2257190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 4445280

約数和(自身を除く): 2188090

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 179, 194, 358, 485, 895, 970, 1261, 1790, 2327, 2522, 4654, 6305, 11635, 12610, 17363, 23270, 34726, 86815, 173630, 225719, 451438, 1128595, 2257190]

約数ペア:

[(1, 2257190), (2, 1128595), (5, 451438), (10, 225719), (13, 173630), (26, 86815), (65, 34726), (97, 23270), (130, 17363), (179, 12610), (194, 11635), (358, 6305), (485, 4654), (895, 2522), (970, 2327), (1261, 1790)]