27188590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19044

約数の個数: 32

約数和(自身を含む): 57498336

約数和(自身を除く): 30309746

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19013, 38026, 95065, 190130, 209143, 247169, 418286, 494338, 1045715, 1235845, 2091430, 2471690, 2718859, 5437718, 13594295, 27188590]

約数ペア:

[(1, 27188590), (2, 13594295), (5, 5437718), (10, 2718859), (11, 2471690), (13, 2091430), (22, 1235845), (26, 1045715), (55, 494338), (65, 418286), (110, 247169), (130, 209143), (143, 190130), (286, 95065), (715, 38026), (1430, 19013)]