103630990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 189410400

約数和(自身を除く): 85779410

約数列:

[1, 2, 5, 10, 149, 157, 298, 314, 443, 745, 785, 886, 1490, 1570, 2215, 4430, 23393, 46786, 66007, 69551, 116965, 132014, 139102, 233930, 330035, 347755, 660070, 695510, 10363099, 20726198, 51815495, 103630990]

約数ペア:

[(1, 103630990), (2, 51815495), (5, 20726198), (10, 10363099), (149, 695510), (157, 660070), (298, 347755), (314, 330035), (443, 233930), (745, 139102), (785, 132014), (886, 116965), (1490, 69551), (1570, 66007), (2215, 46786), (4430, 23393)]