573755860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 1221393600

約数和(自身を除く): 647637740

約数列:

[1, 2, 4, 5, 10, 20, 139, 179, 278, 358, 556, 695, 716, 895, 1153, 1390, 1790, 2306, 2780, 3580, 4612, 5765, 11530, 23060, 24881, 49762, 99524, 124405, 160267, 206387, 248810, 320534, 412774, 497620, 641068, 801335, 825548, 1031935, 1602670, 2063870, 3205340, 4127740, 28687793, 57375586, 114751172, 143438965, 286877930, 573755860]

約数ペア:

[(1, 573755860), (2, 286877930), (4, 143438965), (5, 114751172), (10, 57375586), (20, 28687793), (139, 4127740), (179, 3205340), (278, 2063870), (358, 1602670), (556, 1031935), (695, 825548), (716, 801335), (895, 641068), (1153, 497620), (1390, 412774), (1790, 320534), (2306, 248810), (2780, 206387), (3580, 160267), (4612, 124405), (5765, 99524), (11530, 49762), (23060, 24881)]