205746810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86813}}^1$

素因数の和:86902

約数の個数: 32

約数和(自身を含む): 500048640

約数和(自身を除く): 294301830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 86813, 173626, 260439, 434065, 520878, 868130, 1302195, 2604390, 6858227, 13716454, 20574681, 34291135, 41149362, 68582270, 102873405, 205746810]

約数ペア:

[(1, 205746810), (2, 102873405), (3, 68582270), (5, 41149362), (6, 34291135), (10, 20574681), (15, 13716454), (30, 6858227), (79, 2604390), (158, 1302195), (237, 868130), (395, 520878), (474, 434065), (790, 260439), (1185, 173626), (2370, 86813)]