25021570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 26818430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2399, 4798, 5215, 10430, 11995, 16793, 23990, 33586, 83965, 167930, 357451, 714902, 1787255, 2502157, 3574510, 5004314, 12510785, 25021570]

約数ペア:

[(1, 25021570), (2, 12510785), (5, 5004314), (7, 3574510), (10, 2502157), (14, 1787255), (35, 714902), (70, 357451), (149, 167930), (298, 83965), (745, 33586), (1043, 23990), (1490, 16793), (2086, 11995), (2399, 10430), (4798, 5215)]