2494645340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{213949}}^1$

素因数の和:214022

約数の個数: 48

約数和(自身を含む): 5822863200

約数和(自身を除く): 3328217860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 213949, 427898, 855796, 1069745, 2139490, 2353439, 4278980, 4706878, 9413756, 11339297, 11767195, 22678594, 23534390, 45357188, 47068780, 56696485, 113392970, 124732267, 226785940, 249464534, 498929068, 623661335, 1247322670, 2494645340]

約数ペア:

[(1, 2494645340), (2, 1247322670), (4, 623661335), (5, 498929068), (10, 249464534), (11, 226785940), (20, 124732267), (22, 113392970), (44, 56696485), (53, 47068780), (55, 45357188), (106, 23534390), (110, 22678594), (212, 11767195), (220, 11339297), (265, 9413756), (530, 4706878), (583, 4278980), (1060, 2353439), (1166, 2139490), (2332, 1069745), (2915, 855796), (5830, 427898), (11660, 213949)]