201261190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19597}}^1$

素因数の和:19696

約数の個数: 32

約数和(自身を含む): 395095680

約数和(自身を除く): 193834490

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 19597, 39194, 97985, 195970, 254761, 509522, 1273805, 1548163, 2547610, 3096326, 7740815, 15481630, 20126119, 40252238, 100630595, 201261190]

約数ペア:

[(1, 201261190), (2, 100630595), (5, 40252238), (10, 20126119), (13, 15481630), (26, 7740815), (65, 3096326), (79, 2547610), (130, 1548163), (158, 1273805), (395, 509522), (790, 254761), (1027, 195970), (2054, 97985), (5135, 39194), (10270, 19597)]