868192270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18061}}^1$

素因数の和:18121

約数の個数: 64

約数和(自身を含む): 1872668160

約数和(自身を除く): 1004475890

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4807, 9614, 18061, 24035, 36122, 48070, 90305, 180610, 198671, 343159, 397342, 415403, 686318, 830806, 993355, 1715795, 1986710, 2077015, 3431590, 3774749, 4154030, 4569433, 7549498, 7892657, 9138866, 15785314, 18873745, 22847165, 37747490, 39463285, 45694330, 78926570, 86819227, 173638454, 434096135, 868192270]

約数ペア:

[(1, 868192270), (2, 434096135), (5, 173638454), (10, 86819227), (11, 78926570), (19, 45694330), (22, 39463285), (23, 37747490), (38, 22847165), (46, 18873745), (55, 15785314), (95, 9138866), (110, 7892657), (115, 7549498), (190, 4569433), (209, 4154030), (230, 3774749), (253, 3431590), (418, 2077015), (437, 1986710), (506, 1715795), (874, 993355), (1045, 830806), (1265, 686318), (2090, 415403), (2185, 397342), (2530, 343159), (4370, 198671), (4807, 180610), (9614, 90305), (18061, 48070), (24035, 36122)]