504892040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9931}}^1$

素因数の和:10014

約数の個数: 64

約数和(自身を含む): 1201374720

約数和(自身を除く): 696482680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 9931, 10168, 12710, 19862, 25420, 39724, 49655, 50840, 79448, 99310, 198620, 307861, 397240, 407171, 615722, 814342, 1231444, 1539305, 1628684, 2035855, 2462888, 3078610, 3257368, 4071710, 6157220, 8143420, 12314440, 12622301, 16286840, 25244602, 50489204, 63111505, 100978408, 126223010, 252446020, 504892040]

約数ペア:

[(1, 504892040), (2, 252446020), (4, 126223010), (5, 100978408), (8, 63111505), (10, 50489204), (20, 25244602), (31, 16286840), (40, 12622301), (41, 12314440), (62, 8143420), (82, 6157220), (124, 4071710), (155, 3257368), (164, 3078610), (205, 2462888), (248, 2035855), (310, 1628684), (328, 1539305), (410, 1231444), (620, 814342), (820, 615722), (1240, 407171), (1271, 397240), (1640, 307861), (2542, 198620), (5084, 99310), (6355, 79448), (9931, 50840), (10168, 49655), (12710, 39724), (19862, 25420)]