12964760010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{261439}}^1$

素因数の和:261500

約数の個数: 96

約数和(自身を含む): 36706176000

約数和(自身を除く): 23741415990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1653, 1710, 2610, 2755, 3306, 4959, 5510, 8265, 9918, 16530, 24795, 49590, 261439, 522878, 784317, 1307195, 1568634, 2352951, 2614390, 3921585, 4705902, 4967341, 7581731, 7843170, 9934682, 11764755, 14902023, 15163462, 22745193, 23529510, 24836705, 29804046, 37908655, 44706069, 45490386, 49673410, 68235579, 74510115, 75817310, 89412138, 113725965, 136471158, 144052889, 149020230, 223530345, 227451930, 288105778, 341177895, 432158667, 447060690, 682355790, 720264445, 864317334, 1296476001, 1440528890, 2160793335, 2592952002, 4321586670, 6482380005, 12964760010]

約数ペア:

[(1, 12964760010), (2, 6482380005), (3, 4321586670), (5, 2592952002), (6, 2160793335), (9, 1440528890), (10, 1296476001), (15, 864317334), (18, 720264445), (19, 682355790), (29, 447060690), (30, 432158667), (38, 341177895), (45, 288105778), (57, 227451930), (58, 223530345), (87, 149020230), (90, 144052889), (95, 136471158), (114, 113725965), (145, 89412138), (171, 75817310), (174, 74510115), (190, 68235579), (261, 49673410), (285, 45490386), (290, 44706069), (342, 37908655), (435, 29804046), (522, 24836705), (551, 23529510), (570, 22745193), (855, 15163462), (870, 14902023), (1102, 11764755), (1305, 9934682), (1653, 7843170), (1710, 7581731), (2610, 4967341), (2755, 4705902), (3306, 3921585), (4959, 2614390), (5510, 2352951), (8265, 1568634), (9918, 1307195), (16530, 784317), (24795, 522878), (49590, 261439)]