1851271610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{473471}}^1$

素因数の和:473518

約数の個数: 32

約数和(自身を含む): 3681718272

約数和(自身を除く): 1830446662

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 473471, 946942, 2367355, 4734710, 8049007, 10889833, 16098014, 21779666, 40245035, 54449165, 80490070, 108898330, 185127161, 370254322, 925635805, 1851271610]

約数ペア:

[(1, 1851271610), (2, 925635805), (5, 370254322), (10, 185127161), (17, 108898330), (23, 80490070), (34, 54449165), (46, 40245035), (85, 21779666), (115, 16098014), (170, 10889833), (230, 8049007), (391, 4734710), (782, 2367355), (1955, 946942), (3910, 473471)]