13109830

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7243}}^1$

素因数の和:7431

約数の個数: 16

約数和(自身を含む): 23731344

約数和(自身を除く): 10621514

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 7243, 14486, 36215, 72430, 1310983, 2621966, 6554915, 13109830]

約数ペア:

[(1, 13109830), (2, 6554915), (5, 2621966), (10, 1310983), (181, 72430), (362, 36215), (905, 14486), (1810, 7243)]