2017211330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{14851}}^1$

素因数の和:14939

約数の個数: 48

約数和(自身を含む): 3939463296

約数和(自身を除く): 1922251966

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 799, 1445, 1598, 2890, 3995, 7990, 13583, 14851, 27166, 29702, 67915, 74255, 135830, 148510, 252467, 504934, 697997, 1262335, 1395994, 2524670, 3489985, 4291939, 6979970, 8583878, 11865949, 21459695, 23731898, 42919390, 59329745, 118659490, 201721133, 403442266, 1008605665, 2017211330]

約数ペア:

[(1, 2017211330), (2, 1008605665), (5, 403442266), (10, 201721133), (17, 118659490), (34, 59329745), (47, 42919390), (85, 23731898), (94, 21459695), (170, 11865949), (235, 8583878), (289, 6979970), (470, 4291939), (578, 3489985), (799, 2524670), (1445, 1395994), (1598, 1262335), (2890, 697997), (3995, 504934), (7990, 252467), (13583, 148510), (14851, 135830), (27166, 74255), (29702, 67915)]