190053820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29789}}^1$

素因数の和:29838

約数の個数: 48

約数和(自身を含む): 450424800

約数和(自身を除く): 260370980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 29789, 59578, 119156, 148945, 297890, 327679, 595780, 655358, 863881, 1310716, 1638395, 1727762, 3276790, 3455524, 4319405, 6553580, 8638810, 9502691, 17277620, 19005382, 38010764, 47513455, 95026910, 190053820]

約数ペア:

[(1, 190053820), (2, 95026910), (4, 47513455), (5, 38010764), (10, 19005382), (11, 17277620), (20, 9502691), (22, 8638810), (29, 6553580), (44, 4319405), (55, 3455524), (58, 3276790), (110, 1727762), (116, 1638395), (145, 1310716), (220, 863881), (290, 655358), (319, 595780), (580, 327679), (638, 297890), (1276, 148945), (1595, 119156), (3190, 59578), (6380, 29789)]