1994703310

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1\times {\mathrm{3109}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 3639595680

約数和(自身を除く): 1644892370

約数列:

[1, 2, 5, 10, 83, 166, 415, 773, 830, 1546, 3109, 3865, 6218, 7730, 15545, 31090, 64159, 128318, 258047, 320795, 516094, 641590, 1290235, 2403257, 2580470, 4806514, 12016285, 24032570, 199470331, 398940662, 997351655, 1994703310]

約数ペア:

[(1, 1994703310), (2, 997351655), (5, 398940662), (10, 199470331), (83, 24032570), (166, 12016285), (415, 4806514), (773, 2580470), (830, 2403257), (1546, 1290235), (3109, 641590), (3865, 516094), (6218, 320795), (7730, 258047), (15545, 128318), (31090, 64159)]