2288913520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2258

約数の個数: 80

約数和(自身を含む): 5506576128

約数和(自身を除く): 3217662608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 557, 620, 1114, 1240, 1657, 2228, 2480, 2785, 3314, 4456, 5570, 6628, 8285, 8912, 11140, 13256, 16570, 17267, 22280, 26512, 33140, 34534, 44560, 51367, 66280, 69068, 86335, 102734, 132560, 138136, 172670, 205468, 256835, 276272, 345340, 410936, 513670, 690680, 821872, 922949, 1027340, 1381360, 1845898, 2054680, 3691796, 4109360, 4614745, 7383592, 9229490, 14767184, 18458980, 28611419, 36917960, 57222838, 73835920, 114445676, 143057095, 228891352, 286114190, 457782704, 572228380, 1144456760, 2288913520]

約数ペア:

[(1, 2288913520), (2, 1144456760), (4, 572228380), (5, 457782704), (8, 286114190), (10, 228891352), (16, 143057095), (20, 114445676), (31, 73835920), (40, 57222838), (62, 36917960), (80, 28611419), (124, 18458980), (155, 14767184), (248, 9229490), (310, 7383592), (496, 4614745), (557, 4109360), (620, 3691796), (1114, 2054680), (1240, 1845898), (1657, 1381360), (2228, 1027340), (2480, 922949), (2785, 821872), (3314, 690680), (4456, 513670), (5570, 410936), (6628, 345340), (8285, 276272), (8912, 256835), (11140, 205468), (13256, 172670), (16570, 138136), (17267, 132560), (22280, 102734), (26512, 86335), (33140, 69068), (34534, 66280), (44560, 51367)]