4969450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5262

約数の個数: 24

約数和(自身を含む): 9731520

約数和(自身を除く): 4762070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 5231, 10462, 26155, 52310, 99389, 130775, 198778, 261550, 496945, 993890, 2484725, 4969450]

約数ペア:

[(1, 4969450), (2, 2484725), (5, 993890), (10, 496945), (19, 261550), (25, 198778), (38, 130775), (50, 99389), (95, 52310), (190, 26155), (475, 10462), (950, 5231)]