20171030098

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 31818501000

約数和(自身を除く): 11647470902

約数列:

[1, 2, 29, 58, 109, 218, 269, 409, 538, 818, 841, 1682, 3161, 6322, 7801, 11861, 15602, 23722, 29321, 44581, 58642, 89162, 91669, 110021, 183338, 220042, 226229, 343969, 452458, 687938, 850309, 1292849, 1700618, 2585698, 3190609, 6381218, 11992289, 23984578, 24658961, 37492621, 49317922, 74985242, 92527661, 185055322, 347776381, 695552762, 10085515049, 20171030098]

約数ペア:

[(1, 20171030098), (2, 10085515049), (29, 695552762), (58, 347776381), (109, 185055322), (218, 92527661), (269, 74985242), (409, 49317922), (538, 37492621), (818, 24658961), (841, 23984578), (1682, 11992289), (3161, 6381218), (6322, 3190609), (7801, 2585698), (11861, 1700618), (15602, 1292849), (23722, 850309), (29321, 687938), (44581, 452458), (58642, 343969), (89162, 226229), (91669, 220042), (110021, 183338)]