2007889520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3439

約数の個数: 160

約数和(自身を含む): 5816627712

約数和(自身を除く): 3808738192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 166, 182, 208, 260, 280, 332, 364, 415, 455, 520, 560, 581, 664, 728, 830, 910, 1040, 1079, 1162, 1328, 1456, 1660, 1820, 2158, 2324, 2905, 3320, 3323, 3640, 4316, 4648, 5395, 5810, 6640, 6646, 7280, 7553, 8632, 9296, 10790, 11620, 13292, 15106, 16615, 17264, 21580, 23240, 23261, 26584, 30212, 33230, 37765, 43160, 43199, 46480, 46522, 53168, 60424, 66460, 75530, 86320, 86398, 93044, 116305, 120848, 132920, 151060, 172796, 186088, 215995, 232610, 265840, 275809, 302120, 302393, 345592, 372176, 431990, 465220, 551618, 604240, 604786, 691184, 863980, 930440, 1103236, 1209572, 1379045, 1511965, 1727960, 1860880, 1930663, 2206472, 2419144, 2758090, 3023930, 3455920, 3585517, 3861326, 4412944, 4838288, 5516180, 6047860, 7171034, 7722652, 9653315, 11032360, 12095720, 14342068, 15445304, 17927585, 19306630, 22064720, 24191440, 25098619, 28684136, 30890608, 35855170, 38613260, 50197238, 57368272, 71710340, 77226520, 100394476, 125493095, 143420680, 154453040, 200788952, 250986190, 286841360, 401577904, 501972380, 1003944760, 2007889520]

約数ペア:

[(1, 2007889520), (2, 1003944760), (4, 501972380), (5, 401577904), (7, 286841360), (8, 250986190), (10, 200788952), (13, 154453040), (14, 143420680), (16, 125493095), (20, 100394476), (26, 77226520), (28, 71710340), (35, 57368272), (40, 50197238), (52, 38613260), (56, 35855170), (65, 30890608), (70, 28684136), (80, 25098619), (83, 24191440), (91, 22064720), (104, 19306630), (112, 17927585), (130, 15445304), (140, 14342068), (166, 12095720), (182, 11032360), (208, 9653315), (260, 7722652), (280, 7171034), (332, 6047860), (364, 5516180), (415, 4838288), (455, 4412944), (520, 3861326), (560, 3585517), (581, 3455920), (664, 3023930), (728, 2758090), (830, 2419144), (910, 2206472), (1040, 1930663), (1079, 1860880), (1162, 1727960), (1328, 1511965), (1456, 1379045), (1660, 1209572), (1820, 1103236), (2158, 930440), (2324, 863980), (2905, 691184), (3320, 604786), (3323, 604240), (3640, 551618), (4316, 465220), (4648, 431990), (5395, 372176), (5810, 345592), (6640, 302393), (6646, 302120), (7280, 275809), (7553, 265840), (8632, 232610), (9296, 215995), (10790, 186088), (11620, 172796), (13292, 151060), (15106, 132920), (16615, 120848), (17264, 116305), (21580, 93044), (23240, 86398), (23261, 86320), (26584, 75530), (30212, 66460), (33230, 60424), (37765, 53168), (43160, 46522), (43199, 46480)]