4010261780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{135757}}^1$

素因数の和:135984

約数の個数: 48

約数和(自身を含む): 9670313856

約数和(自身を除く): 5660052076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 135757, 271514, 543028, 678785, 950299, 1357570, 1900598, 2715140, 3801196, 4751495, 9502990, 19005980, 28644727, 57289454, 114578908, 143223635, 200513089, 286447270, 401026178, 572894540, 802052356, 1002565445, 2005130890, 4010261780]

約数ペア:

[(1, 4010261780), (2, 2005130890), (4, 1002565445), (5, 802052356), (7, 572894540), (10, 401026178), (14, 286447270), (20, 200513089), (28, 143223635), (35, 114578908), (70, 57289454), (140, 28644727), (211, 19005980), (422, 9502990), (844, 4751495), (1055, 3801196), (1477, 2715140), (2110, 1900598), (2954, 1357570), (4220, 950299), (5908, 678785), (7385, 543028), (14770, 271514), (29540, 135757)]