970520180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6932287}}^1$

素因数の和:6932303

約数の個数: 24

約数和(自身を含む): 2329248768

約数和(自身を除く): 1358728588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6932287, 13864574, 27729148, 34661435, 48526009, 69322870, 97052018, 138645740, 194104036, 242630045, 485260090, 970520180]

約数ペア:

[(1, 970520180), (2, 485260090), (4, 242630045), (5, 194104036), (7, 138645740), (10, 97052018), (14, 69322870), (20, 48526009), (28, 34661435), (35, 27729148), (70, 13864574), (140, 6932287)]