1859514540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1560

約数の個数: 192

約数和(自身を含む): 5901299712

約数和(自身を除く): 4041785172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 53, 60, 62, 65, 78, 93, 106, 124, 130, 155, 156, 159, 186, 195, 212, 260, 265, 310, 318, 372, 390, 403, 465, 530, 620, 636, 689, 780, 795, 806, 930, 1060, 1209, 1378, 1451, 1590, 1612, 1643, 1860, 2015, 2067, 2418, 2756, 2902, 3180, 3286, 3445, 4030, 4134, 4353, 4836, 4929, 5804, 6045, 6572, 6890, 7255, 8060, 8215, 8268, 8706, 9858, 10335, 12090, 13780, 14510, 16430, 17412, 18863, 19716, 20670, 21359, 21765, 24180, 24645, 29020, 32860, 37726, 41340, 42718, 43530, 44981, 49290, 56589, 64077, 75452, 76903, 85436, 87060, 89962, 94315, 98580, 106795, 113178, 128154, 134943, 153806, 179924, 188630, 213590, 224905, 226356, 230709, 256308, 269886, 282945, 307612, 320385, 377260, 384515, 427180, 449810, 461418, 539772, 565890, 584753, 640770, 674715, 769030, 899620, 922836, 999739, 1131780, 1153545, 1169506, 1281540, 1349430, 1538060, 1754259, 1999478, 2307090, 2339012, 2383993, 2698860, 2923765, 2999217, 3508518, 3998956, 4614180, 4767986, 4998695, 5847530, 5998434, 7017036, 7151979, 8771295, 9535972, 9997390, 11695060, 11919965, 11996868, 14303958, 14996085, 17542590, 19994780, 23839930, 28607916, 29992170, 30991909, 35085180, 35759895, 47679860, 59984340, 61983818, 71519790, 92975727, 123967636, 143039580, 154959545, 185951454, 309919090, 371902908, 464878635, 619838180, 929757270, 1859514540]

約数ペア:

[(1, 1859514540), (2, 929757270), (3, 619838180), (4, 464878635), (5, 371902908), (6, 309919090), (10, 185951454), (12, 154959545), (13, 143039580), (15, 123967636), (20, 92975727), (26, 71519790), (30, 61983818), (31, 59984340), (39, 47679860), (52, 35759895), (53, 35085180), (60, 30991909), (62, 29992170), (65, 28607916), (78, 23839930), (93, 19994780), (106, 17542590), (124, 14996085), (130, 14303958), (155, 11996868), (156, 11919965), (159, 11695060), (186, 9997390), (195, 9535972), (212, 8771295), (260, 7151979), (265, 7017036), (310, 5998434), (318, 5847530), (372, 4998695), (390, 4767986), (403, 4614180), (465, 3998956), (530, 3508518), (620, 2999217), (636, 2923765), (689, 2698860), (780, 2383993), (795, 2339012), (806, 2307090), (930, 1999478), (1060, 1754259), (1209, 1538060), (1378, 1349430), (1451, 1281540), (1590, 1169506), (1612, 1153545), (1643, 1131780), (1860, 999739), (2015, 922836), (2067, 899620), (2418, 769030), (2756, 674715), (2902, 640770), (3180, 584753), (3286, 565890), (3445, 539772), (4030, 461418), (4134, 449810), (4353, 427180), (4836, 384515), (4929, 377260), (5804, 320385), (6045, 307612), (6572, 282945), (6890, 269886), (7255, 256308), (8060, 230709), (8215, 226356), (8268, 224905), (8706, 213590), (9858, 188630), (10335, 179924), (12090, 153806), (13780, 134943), (14510, 128154), (16430, 113178), (17412, 106795), (18863, 98580), (19716, 94315), (20670, 89962), (21359, 87060), (21765, 85436), (24180, 76903), (24645, 75452), (29020, 64077), (32860, 56589), (37726, 49290), (41340, 44981), (42718, 43530)]