201011590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3571}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 390662496

約数和(自身を除く): 189650906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 2165, 3571, 4330, 5629, 7142, 11258, 17855, 28145, 35710, 46423, 56290, 92846, 232115, 464230, 1546243, 3092486, 7731215, 15462430, 20101159, 40202318, 100505795, 201011590]

約数ペア:

[(1, 201011590), (2, 100505795), (5, 40202318), (10, 20101159), (13, 15462430), (26, 7731215), (65, 3092486), (130, 1546243), (433, 464230), (866, 232115), (2165, 92846), (3571, 56290), (4330, 46423), (5629, 35710), (7142, 28145), (11258, 17855)]