634865330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 1292544000

約数和(自身を除く): 657678670

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 79, 86, 110, 158, 215, 395, 430, 473, 790, 869, 946, 1699, 1738, 2365, 3397, 3398, 4345, 4730, 6794, 8495, 8690, 16985, 16990, 18689, 33970, 37367, 37378, 73057, 74734, 93445, 134221, 146114, 186835, 186890, 268442, 365285, 373670, 671105, 730570, 803627, 1342210, 1476431, 1607254, 2952862, 4018135, 5771503, 7382155, 8036270, 11543006, 14764310, 28857515, 57715030, 63486533, 126973066, 317432665, 634865330]

約数ペア:

[(1, 634865330), (2, 317432665), (5, 126973066), (10, 63486533), (11, 57715030), (22, 28857515), (43, 14764310), (55, 11543006), (79, 8036270), (86, 7382155), (110, 5771503), (158, 4018135), (215, 2952862), (395, 1607254), (430, 1476431), (473, 1342210), (790, 803627), (869, 730570), (946, 671105), (1699, 373670), (1738, 365285), (2365, 268442), (3397, 186890), (3398, 186835), (4345, 146114), (4730, 134221), (6794, 93445), (8495, 74734), (8690, 73057), (16985, 37378), (16990, 37367), (18689, 33970)]