82728430

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 151437600

約数和(自身を除く): 68709170

約数列:

[1, 2, 5, 10, 113, 179, 226, 358, 409, 565, 818, 895, 1130, 1790, 2045, 4090, 20227, 40454, 46217, 73211, 92434, 101135, 146422, 202270, 231085, 366055, 462170, 732110, 8272843, 16545686, 41364215, 82728430]

約数ペア:

[(1, 82728430), (2, 41364215), (5, 16545686), (10, 8272843), (113, 732110), (179, 462170), (226, 366055), (358, 231085), (409, 202270), (565, 146422), (818, 101135), (895, 92434), (1130, 73211), (1790, 46217), (2045, 40454), (4090, 20227)]