13303977820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{36847}}^1$

素因数の和:39442

約数の個数: 48

約数和(自身を含む): 31942794240

約数和(自身を除く): 18638816420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2579, 5158, 10316, 12895, 18053, 25790, 36106, 36847, 51580, 72212, 73694, 90265, 147388, 180530, 184235, 257929, 361060, 368470, 515858, 736940, 1031716, 1289645, 2579290, 5158580, 95028413, 190056826, 380113652, 475142065, 665198891, 950284130, 1330397782, 1900568260, 2660795564, 3325994455, 6651988910, 13303977820]

約数ペア:

[(1, 13303977820), (2, 6651988910), (4, 3325994455), (5, 2660795564), (7, 1900568260), (10, 1330397782), (14, 950284130), (20, 665198891), (28, 475142065), (35, 380113652), (70, 190056826), (140, 95028413), (2579, 5158580), (5158, 2579290), (10316, 1289645), (12895, 1031716), (18053, 736940), (25790, 515858), (36106, 368470), (36847, 361060), (51580, 257929), (72212, 184235), (73694, 180530), (90265, 147388)]