1980155270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{130531}}^1$

素因数の和:130616

約数の個数: 32

約数和(自身を含む): 3749923296

約数和(自身を除く): 1769768026

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 15170, 130531, 261062, 652655, 1305310, 4829647, 5351771, 9659294, 10703542, 24148235, 26758855, 48296470, 53517710, 198015527, 396031054, 990077635, 1980155270]

約数ペア:

[(1, 1980155270), (2, 990077635), (5, 396031054), (10, 198015527), (37, 53517710), (41, 48296470), (74, 26758855), (82, 24148235), (185, 10703542), (205, 9659294), (370, 5351771), (410, 4829647), (1517, 1305310), (3034, 652655), (7585, 261062), (15170, 130531)]