265387290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2221}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 729527040

約数和(自身を除く): 464139750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 569, 1138, 1707, 2221, 2845, 3414, 3983, 4442, 5690, 6663, 7966, 8535, 11105, 11949, 13326, 15547, 17070, 19915, 22210, 23898, 31094, 33315, 39830, 46641, 59745, 66630, 77735, 93282, 119490, 155470, 233205, 466410, 1263749, 2527498, 3791247, 6318745, 7582494, 8846243, 12637490, 17692486, 18956235, 26538729, 37912470, 44231215, 53077458, 88462430, 132693645, 265387290]

約数ペア:

[(1, 265387290), (2, 132693645), (3, 88462430), (5, 53077458), (6, 44231215), (7, 37912470), (10, 26538729), (14, 18956235), (15, 17692486), (21, 12637490), (30, 8846243), (35, 7582494), (42, 6318745), (70, 3791247), (105, 2527498), (210, 1263749), (569, 466410), (1138, 233205), (1707, 155470), (2221, 119490), (2845, 93282), (3414, 77735), (3983, 66630), (4442, 59745), (5690, 46641), (6663, 39830), (7966, 33315), (8535, 31094), (11105, 23898), (11949, 22210), (13326, 19915), (15547, 17070)]