2010899475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 4075961344

約数和(自身を除く): 2065061869

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 67, 75, 93, 117, 155, 195, 201, 225, 279, 325, 331, 335, 403, 465, 585, 603, 775, 871, 975, 993, 1005, 1209, 1395, 1655, 1675, 2015, 2077, 2325, 2613, 2925, 2979, 3015, 3627, 4303, 4355, 4965, 5025, 6045, 6231, 6975, 7839, 8275, 10075, 10261, 10385, 12909, 13065, 14895, 15075, 18135, 18693, 21515, 21775, 22177, 24825, 27001, 30225, 30783, 31155, 38727, 39195, 51305, 51925, 64545, 65325, 66531, 74475, 81003, 90675, 92349, 93465, 107575, 110885, 133393, 135005, 153915, 155775, 193635, 195975, 199593, 243009, 256525, 288301, 322725, 332655, 400179, 405015, 461745, 467325, 554425, 666965, 675025, 687487, 769575, 864903, 968175, 997965, 1200537, 1215045, 1441505, 1663275, 2000895, 2025075, 2062461, 2308725, 2594709, 3334825, 3437435, 4324515, 4989825, 6002685, 6075225, 6187383, 7207525, 8937331, 10004475, 10312305, 12973545, 17187175, 21622575, 26811993, 30013425, 30936915, 44686655, 51561525, 64867725, 80435979, 134059965, 154684575, 223433275, 402179895, 670299825, 2010899475]

約数ペア:

[(1, 2010899475), (3, 670299825), (5, 402179895), (9, 223433275), (13, 154684575), (15, 134059965), (25, 80435979), (31, 64867725), (39, 51561525), (45, 44686655), (65, 30936915), (67, 30013425), (75, 26811993), (93, 21622575), (117, 17187175), (155, 12973545), (195, 10312305), (201, 10004475), (225, 8937331), (279, 7207525), (325, 6187383), (331, 6075225), (335, 6002685), (403, 4989825), (465, 4324515), (585, 3437435), (603, 3334825), (775, 2594709), (871, 2308725), (975, 2062461), (993, 2025075), (1005, 2000895), (1209, 1663275), (1395, 1441505), (1655, 1215045), (1675, 1200537), (2015, 997965), (2077, 968175), (2325, 864903), (2613, 769575), (2925, 687487), (2979, 675025), (3015, 666965), (3627, 554425), (4303, 467325), (4355, 461745), (4965, 405015), (5025, 400179), (6045, 332655), (6231, 322725), (6975, 288301), (7839, 256525), (8275, 243009), (10075, 199593), (10261, 195975), (10385, 193635), (12909, 155775), (13065, 153915), (14895, 135005), (15075, 133393), (18135, 110885), (18693, 107575), (21515, 93465), (21775, 92349), (22177, 90675), (24825, 81003), (27001, 74475), (30225, 66531), (30783, 65325), (31155, 64545), (38727, 51925), (39195, 51305)]