4310390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 8951040

約数和(自身を除く): 4640650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 443, 695, 886, 973, 1390, 1946, 2215, 3101, 4430, 4865, 6202, 9730, 15505, 31010, 61577, 123154, 307885, 431039, 615770, 862078, 2155195, 4310390]

約数ペア:

[(1, 4310390), (2, 2155195), (5, 862078), (7, 615770), (10, 431039), (14, 307885), (35, 123154), (70, 61577), (139, 31010), (278, 15505), (443, 9730), (695, 6202), (886, 4865), (973, 4430), (1390, 3101), (1946, 2215)]