7857410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 15695424

約数和(自身を除く): 7838014

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1171, 1342, 2342, 3355, 5855, 6710, 11710, 12881, 25762, 64405, 71431, 128810, 142862, 357155, 714310, 785741, 1571482, 3928705, 7857410]

約数ペア:

[(1, 7857410), (2, 3928705), (5, 1571482), (10, 785741), (11, 714310), (22, 357155), (55, 142862), (61, 128810), (110, 71431), (122, 64405), (305, 25762), (610, 12881), (671, 11710), (1171, 6710), (1342, 5855), (2342, 3355)]