2018921070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{53881}}^1$

素因数の和:55140

約数の個数: 32

約数和(自身を含む): 4849380000

約数和(自身を除く): 2830458930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1249, 2498, 3747, 6245, 7494, 12490, 18735, 37470, 53881, 107762, 161643, 269405, 323286, 538810, 808215, 1616430, 67297369, 134594738, 201892107, 336486845, 403784214, 672973690, 1009460535, 2018921070]

約数ペア:

[(1, 2018921070), (2, 1009460535), (3, 672973690), (5, 403784214), (6, 336486845), (10, 201892107), (15, 134594738), (30, 67297369), (1249, 1616430), (2498, 808215), (3747, 538810), (6245, 323286), (7494, 269405), (12490, 161643), (18735, 107762), (37470, 53881)]