2890967324

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{25601}}^1$

素因数の和:25758

約数の個数: 48

約数和(自身を含む): 5992916160

約数和(自身を除く): 3101948836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 763, 1036, 1526, 3052, 4033, 8066, 16132, 25601, 28231, 51202, 56462, 102404, 112924, 179207, 358414, 716828, 947237, 1894474, 2790509, 3788948, 5581018, 6630659, 11162036, 13261318, 19533563, 26522636, 39067126, 78134252, 103248833, 206497666, 412995332, 722741831, 1445483662, 2890967324]

約数ペア:

[(1, 2890967324), (2, 1445483662), (4, 722741831), (7, 412995332), (14, 206497666), (28, 103248833), (37, 78134252), (74, 39067126), (109, 26522636), (148, 19533563), (218, 13261318), (259, 11162036), (436, 6630659), (518, 5581018), (763, 3788948), (1036, 2790509), (1526, 1894474), (3052, 947237), (4033, 716828), (8066, 358414), (16132, 179207), (25601, 112924), (28231, 102404), (51202, 56462)]