1245125966

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 2246816880

約数和(自身を除く): 1001690914

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 109, 218, 287, 574, 763, 1526, 2009, 2843, 4018, 4469, 5341, 5686, 8938, 10682, 19901, 31283, 39802, 62566, 116563, 139307, 218981, 233126, 278614, 309887, 437962, 619774, 815941, 1631882, 2169209, 4338418, 5711587, 11423174, 12705367, 15184463, 25410734, 30368926, 88937569, 177875138, 622562983, 1245125966]

約数ペア:

[(1, 1245125966), (2, 622562983), (7, 177875138), (14, 88937569), (41, 30368926), (49, 25410734), (82, 15184463), (98, 12705367), (109, 11423174), (218, 5711587), (287, 4338418), (574, 2169209), (763, 1631882), (1526, 815941), (2009, 619774), (2843, 437962), (4018, 309887), (4469, 278614), (5341, 233126), (5686, 218981), (8938, 139307), (10682, 116563), (19901, 62566), (31283, 39802)]