6412900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4960

約数の個数: 36

約数和(自身を含む): 14989492

約数和(自身を除く): 8576592

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4933, 9866, 19732, 24665, 49330, 64129, 98660, 123325, 128258, 246650, 256516, 320645, 493300, 641290, 1282580, 1603225, 3206450, 6412900]

約数ペア:

[(1, 6412900), (2, 3206450), (4, 1603225), (5, 1282580), (10, 641290), (13, 493300), (20, 320645), (25, 256516), (26, 246650), (50, 128258), (52, 123325), (65, 98660), (100, 64129), (130, 49330), (260, 24665), (325, 19732), (650, 9866), (1300, 4933)]