291264110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{52861}}^1$

素因数の和:52916

約数の個数: 32

約数和(自身を含む): 570909600

約数和(自身を除く): 279645490

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 52861, 105722, 264305, 528610, 1004359, 1532969, 2008718, 3065938, 5021795, 7664845, 10043590, 15329690, 29126411, 58252822, 145632055, 291264110]

約数ペア:

[(1, 291264110), (2, 145632055), (5, 58252822), (10, 29126411), (19, 15329690), (29, 10043590), (38, 7664845), (58, 5021795), (95, 3065938), (145, 2008718), (190, 1532969), (290, 1004359), (551, 528610), (1102, 264305), (2755, 105722), (5510, 52861)]