4969981520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{14767}}^1$

素因数の和:15388

約数の個数: 80

約数和(自身を含む): 13228819968

約数和(自身を除く): 8258838448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 601, 1202, 2404, 3005, 4207, 4808, 6010, 8414, 9616, 12020, 14767, 16828, 21035, 24040, 29534, 33656, 42070, 48080, 59068, 67312, 73835, 84140, 103369, 118136, 147670, 168280, 206738, 236272, 295340, 336560, 413476, 516845, 590680, 826952, 1033690, 1181360, 1653904, 2067380, 4134760, 8269520, 8874967, 17749934, 35499868, 44374835, 62124769, 70999736, 88749670, 124249538, 141999472, 177499340, 248499076, 310623845, 354998680, 496998152, 621247690, 709997360, 993996304, 1242495380, 2484990760, 4969981520]

約数ペア:

[(1, 4969981520), (2, 2484990760), (4, 1242495380), (5, 993996304), (7, 709997360), (8, 621247690), (10, 496998152), (14, 354998680), (16, 310623845), (20, 248499076), (28, 177499340), (35, 141999472), (40, 124249538), (56, 88749670), (70, 70999736), (80, 62124769), (112, 44374835), (140, 35499868), (280, 17749934), (560, 8874967), (601, 8269520), (1202, 4134760), (2404, 2067380), (3005, 1653904), (4207, 1181360), (4808, 1033690), (6010, 826952), (8414, 590680), (9616, 516845), (12020, 413476), (14767, 336560), (16828, 295340), (21035, 236272), (24040, 206738), (29534, 168280), (33656, 147670), (42070, 118136), (48080, 103369), (59068, 84140), (67312, 73835)]