13690690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8101}}^1$

素因数の和:8134

約数の個数: 24

約数和(自身を含む): 26687988

約数和(自身を除く): 12997298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8101, 16202, 40505, 81010, 105313, 210626, 526565, 1053130, 1369069, 2738138, 6845345, 13690690]

約数ペア:

[(1, 13690690), (2, 6845345), (5, 2738138), (10, 1369069), (13, 1053130), (26, 526565), (65, 210626), (130, 105313), (169, 81010), (338, 40505), (845, 16202), (1690, 8101)]