22982780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 52469760

約数和(自身を除く): 29486980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1951, 2356, 2945, 3902, 5890, 7804, 9755, 11780, 19510, 37069, 39020, 60481, 74138, 120962, 148276, 185345, 241924, 302405, 370690, 604810, 741380, 1149139, 1209620, 2298278, 4596556, 5745695, 11491390, 22982780]

約数ペア:

[(1, 22982780), (2, 11491390), (4, 5745695), (5, 4596556), (10, 2298278), (19, 1209620), (20, 1149139), (31, 741380), (38, 604810), (62, 370690), (76, 302405), (95, 241924), (124, 185345), (155, 148276), (190, 120962), (310, 74138), (380, 60481), (589, 39020), (620, 37069), (1178, 19510), (1951, 11780), (2356, 9755), (2945, 7804), (3902, 5890)]