3203980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12323}}^1$

素因数の和:12345

約数の個数: 24

約数和(自身を含む): 7246512

約数和(自身を除く): 4042532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12323, 24646, 49292, 61615, 123230, 160199, 246460, 320398, 640796, 800995, 1601990, 3203980]

約数ペア:

[(1, 3203980), (2, 1601990), (4, 800995), (5, 640796), (10, 320398), (13, 246460), (20, 160199), (26, 123230), (52, 61615), (65, 49292), (130, 24646), (260, 12323)]