9638750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:734

約数の個数: 40

約数和(自身を含む): 19737432

約数和(自身を除く): 10098682

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 701, 1250, 1375, 1402, 2750, 3505, 6875, 7010, 7711, 13750, 15422, 17525, 35050, 38555, 77110, 87625, 175250, 192775, 385550, 438125, 876250, 963875, 1927750, 4819375, 9638750]

約数ペア:

[(1, 9638750), (2, 4819375), (5, 1927750), (10, 963875), (11, 876250), (22, 438125), (25, 385550), (50, 192775), (55, 175250), (110, 87625), (125, 77110), (250, 38555), (275, 35050), (550, 17525), (625, 15422), (701, 13750), (1250, 7711), (1375, 7010), (1402, 6875), (2750, 3505)]