2474200520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9547}}^1$

素因数の和:9619

約数の個数: 128

約数和(自身を含む): 6599577600

約数和(自身を除く): 4125377080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 220, 248, 310, 341, 380, 418, 440, 589, 620, 682, 760, 836, 1045, 1178, 1240, 1364, 1672, 1705, 2090, 2356, 2728, 2945, 3410, 4180, 4712, 5890, 6479, 6820, 8360, 9547, 11780, 12958, 13640, 19094, 23560, 25916, 32395, 38188, 47735, 51832, 64790, 76376, 95470, 105017, 129580, 181393, 190940, 210034, 259160, 295957, 362786, 381880, 420068, 525085, 591914, 725572, 840136, 906965, 1050170, 1183828, 1451144, 1479785, 1813930, 1995323, 2100340, 2367656, 2959570, 3255527, 3627860, 3990646, 4200680, 5623183, 5919140, 6511054, 7255720, 7981292, 9976615, 11246366, 11838280, 13022108, 15962584, 16277635, 19953230, 22492732, 26044216, 28115915, 32555270, 39906460, 44985464, 56231830, 61855013, 65110540, 79812920, 112463660, 123710026, 130221080, 224927320, 247420052, 309275065, 494840104, 618550130, 1237100260, 2474200520]

約数ペア:

[(1, 2474200520), (2, 1237100260), (4, 618550130), (5, 494840104), (8, 309275065), (10, 247420052), (11, 224927320), (19, 130221080), (20, 123710026), (22, 112463660), (31, 79812920), (38, 65110540), (40, 61855013), (44, 56231830), (55, 44985464), (62, 39906460), (76, 32555270), (88, 28115915), (95, 26044216), (110, 22492732), (124, 19953230), (152, 16277635), (155, 15962584), (190, 13022108), (209, 11838280), (220, 11246366), (248, 9976615), (310, 7981292), (341, 7255720), (380, 6511054), (418, 5919140), (440, 5623183), (589, 4200680), (620, 3990646), (682, 3627860), (760, 3255527), (836, 2959570), (1045, 2367656), (1178, 2100340), (1240, 1995323), (1364, 1813930), (1672, 1479785), (1705, 1451144), (2090, 1183828), (2356, 1050170), (2728, 906965), (2945, 840136), (3410, 725572), (4180, 591914), (4712, 525085), (5890, 420068), (6479, 381880), (6820, 362786), (8360, 295957), (9547, 259160), (11780, 210034), (12958, 190940), (13640, 181393), (19094, 129580), (23560, 105017), (25916, 95470), (32395, 76376), (38188, 64790), (47735, 51832)]