2017798566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{6833}}^1$

素因数の和:7013

約数の個数: 64

約数和(自身を含む): 4723660800

約数和(自身を除く): 2705862234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 89, 158, 178, 237, 267, 474, 534, 553, 623, 1106, 1246, 1659, 1869, 3318, 3738, 6833, 7031, 13666, 14062, 20499, 21093, 40998, 42186, 47831, 49217, 95662, 98434, 143493, 147651, 286986, 295302, 539807, 608137, 1079614, 1216274, 1619421, 1824411, 3238842, 3648822, 3778649, 4256959, 7557298, 8513918, 11335947, 12770877, 22671894, 25541754, 48042823, 96085646, 144128469, 288256938, 336299761, 672599522, 1008899283, 2017798566]

約数ペア:

[(1, 2017798566), (2, 1008899283), (3, 672599522), (6, 336299761), (7, 288256938), (14, 144128469), (21, 96085646), (42, 48042823), (79, 25541754), (89, 22671894), (158, 12770877), (178, 11335947), (237, 8513918), (267, 7557298), (474, 4256959), (534, 3778649), (553, 3648822), (623, 3238842), (1106, 1824411), (1246, 1619421), (1659, 1216274), (1869, 1079614), (3318, 608137), (3738, 539807), (6833, 295302), (7031, 286986), (13666, 147651), (14062, 143493), (20499, 98434), (21093, 95662), (40998, 49217), (42186, 47831)]