4913750

素因数分解:

$2^1\times 5^4\times {\mathrm{3931}}^1$

素因数の和:3953

約数の個数: 20

約数和(自身を含む): 9212676

約数和(自身を除く): 4298926

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3931, 7862, 19655, 39310, 98275, 196550, 491375, 982750, 2456875, 4913750]

約数ペア:

[(1, 4913750), (2, 2456875), (5, 982750), (10, 491375), (25, 196550), (50, 98275), (125, 39310), (250, 19655), (625, 7862), (1250, 3931)]