965621860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6897299}}^1$

素因数の和:6897315

約数の個数: 24

約数和(自身を含む): 2317492800

約数和(自身を除く): 1351870940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6897299, 13794598, 27589196, 34486495, 48281093, 68972990, 96562186, 137945980, 193124372, 241405465, 482810930, 965621860]

約数ペア:

[(1, 965621860), (2, 482810930), (4, 241405465), (5, 193124372), (7, 137945980), (10, 96562186), (14, 68972990), (20, 48281093), (28, 34486495), (35, 27589196), (70, 13794598), (140, 6897299)]