1880491074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239431}}^1$

素因数の和:239471

約数の個数: 64

約数和(自身を含む): 4964861952

約数和(自身を除く): 3084370878

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 239431, 478862, 718293, 1436586, 1676017, 2633741, 3352034, 4070327, 5028051, 5267482, 7901223, 8140654, 10056102, 12210981, 15802446, 18436187, 24421962, 28492289, 36872374, 44773597, 55308561, 56984578, 85476867, 89547194, 110617122, 134320791, 170953734, 268641582, 313415179, 626830358, 940245537, 1880491074]

約数ペア:

[(1, 1880491074), (2, 940245537), (3, 626830358), (6, 313415179), (7, 268641582), (11, 170953734), (14, 134320791), (17, 110617122), (21, 89547194), (22, 85476867), (33, 56984578), (34, 55308561), (42, 44773597), (51, 36872374), (66, 28492289), (77, 24421962), (102, 18436187), (119, 15802446), (154, 12210981), (187, 10056102), (231, 8140654), (238, 7901223), (357, 5267482), (374, 5028051), (462, 4070327), (561, 3352034), (714, 2633741), (1122, 1676017), (1309, 1436586), (2618, 718293), (3927, 478862), (7854, 239431)]