2313376520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4639}}^1$

素因数の和:4807

約数の個数: 128

約数和(自身を含む): 6454425600

約数和(自身を除く): 4141049080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 182, 260, 274, 280, 364, 455, 520, 548, 685, 728, 910, 959, 1096, 1370, 1781, 1820, 1918, 2740, 3562, 3640, 3836, 4639, 4795, 5480, 7124, 7672, 8905, 9278, 9590, 12467, 14248, 17810, 18556, 19180, 23195, 24934, 32473, 35620, 37112, 38360, 46390, 49868, 60307, 62335, 64946, 71240, 92780, 99736, 120614, 124670, 129892, 162365, 185560, 241228, 249340, 259784, 301535, 324730, 422149, 482456, 498680, 603070, 635543, 649460, 844298, 1206140, 1271086, 1298920, 1688596, 2110745, 2412280, 2542172, 3177715, 3377192, 4221490, 4448801, 5084344, 6355430, 8262059, 8442980, 8897602, 12710860, 16524118, 16885960, 17795204, 22244005, 25421720, 33048236, 35590408, 41310295, 44488010, 57834413, 66096472, 82620590, 88976020, 115668826, 165241180, 177952040, 231337652, 289172065, 330482360, 462675304, 578344130, 1156688260, 2313376520]

約数ペア:

[(1, 2313376520), (2, 1156688260), (4, 578344130), (5, 462675304), (7, 330482360), (8, 289172065), (10, 231337652), (13, 177952040), (14, 165241180), (20, 115668826), (26, 88976020), (28, 82620590), (35, 66096472), (40, 57834413), (52, 44488010), (56, 41310295), (65, 35590408), (70, 33048236), (91, 25421720), (104, 22244005), (130, 17795204), (137, 16885960), (140, 16524118), (182, 12710860), (260, 8897602), (274, 8442980), (280, 8262059), (364, 6355430), (455, 5084344), (520, 4448801), (548, 4221490), (685, 3377192), (728, 3177715), (910, 2542172), (959, 2412280), (1096, 2110745), (1370, 1688596), (1781, 1298920), (1820, 1271086), (1918, 1206140), (2740, 844298), (3562, 649460), (3640, 635543), (3836, 603070), (4639, 498680), (4795, 482456), (5480, 422149), (7124, 324730), (7672, 301535), (8905, 259784), (9278, 249340), (9590, 241228), (12467, 185560), (14248, 162365), (17810, 129892), (18556, 124670), (19180, 120614), (23195, 99736), (24934, 92780), (32473, 71240), (35620, 64946), (37112, 62335), (38360, 60307), (46390, 49868)]