45551890

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{7219}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 82134720

約数和(自身を除く): 36582830

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 7219, 14438, 36095, 72190, 4555189, 9110378, 22775945, 45551890]

約数ペア:

[(1, 45551890), (2, 22775945), (5, 9110378), (10, 4555189), (631, 72190), (1262, 36095), (3155, 14438), (6310, 7219)]