1330606000

素因数分解:

$2^4\times 5^3\times {\mathrm{665303}}^1$

素因数の和:665326

約数の個数: 40

約数和(自身を含む): 3217410144

約数和(自身を除く): 1886804144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 665303, 1330606, 2661212, 3326515, 5322424, 6653030, 10644848, 13306060, 16632575, 26612120, 33265150, 53224240, 66530300, 83162875, 133060600, 166325750, 266121200, 332651500, 665303000, 1330606000]

約数ペア:

[(1, 1330606000), (2, 665303000), (4, 332651500), (5, 266121200), (8, 166325750), (10, 133060600), (16, 83162875), (20, 66530300), (25, 53224240), (40, 33265150), (50, 26612120), (80, 16632575), (100, 13306060), (125, 10644848), (200, 6653030), (250, 5322424), (400, 3326515), (500, 2661212), (1000, 1330606), (2000, 665303)]