1366006940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 3048192000

約数和(自身を除く): 1682185060

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 107, 118, 124, 155, 214, 236, 295, 310, 349, 428, 535, 590, 620, 698, 1070, 1180, 1396, 1745, 1829, 2140, 3317, 3490, 3658, 6313, 6634, 6980, 7316, 9145, 10819, 12626, 13268, 16585, 18290, 20591, 21638, 25252, 31565, 33170, 36580, 37343, 41182, 43276, 54095, 63130, 66340, 74686, 82364, 102955, 108190, 126260, 149372, 186715, 195703, 205910, 216380, 373430, 391406, 411820, 638321, 746860, 782812, 978515, 1157633, 1276642, 1957030, 2203237, 2315266, 2553284, 3191605, 3914060, 4406474, 4630532, 5788165, 6383210, 8812948, 11016185, 11576330, 12766420, 22032370, 23152660, 44064740, 68300347, 136600694, 273201388, 341501735, 683003470, 1366006940]

約数ペア:

[(1, 1366006940), (2, 683003470), (4, 341501735), (5, 273201388), (10, 136600694), (20, 68300347), (31, 44064740), (59, 23152660), (62, 22032370), (107, 12766420), (118, 11576330), (124, 11016185), (155, 8812948), (214, 6383210), (236, 5788165), (295, 4630532), (310, 4406474), (349, 3914060), (428, 3191605), (535, 2553284), (590, 2315266), (620, 2203237), (698, 1957030), (1070, 1276642), (1180, 1157633), (1396, 978515), (1745, 782812), (1829, 746860), (2140, 638321), (3317, 411820), (3490, 391406), (3658, 373430), (6313, 216380), (6634, 205910), (6980, 195703), (7316, 186715), (9145, 149372), (10819, 126260), (12626, 108190), (13268, 102955), (16585, 82364), (18290, 74686), (20591, 66340), (21638, 63130), (25252, 54095), (31565, 43276), (33170, 41182), (36580, 37343)]