8088894890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{3833}}^1$

素因数の和:4271

約数の個数: 64

約数和(自身を含む): 15900364800

約数和(自身を除く): 7811469910

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 383, 551, 766, 1102, 1915, 2755, 3830, 3833, 5510, 7277, 7666, 11107, 14554, 19165, 22214, 36385, 38330, 55535, 72770, 72827, 111070, 111157, 145654, 211033, 222314, 364135, 422066, 555785, 728270, 1055165, 1111570, 1468039, 2110330, 2111983, 2936078, 4223966, 7340195, 10559915, 14680390, 21119830, 27892741, 42573131, 55785482, 85146262, 139463705, 212865655, 278927410, 425731310, 808889489, 1617778978, 4044447445, 8088894890]

約数ペア:

[(1, 8088894890), (2, 4044447445), (5, 1617778978), (10, 808889489), (19, 425731310), (29, 278927410), (38, 212865655), (58, 139463705), (95, 85146262), (145, 55785482), (190, 42573131), (290, 27892741), (383, 21119830), (551, 14680390), (766, 10559915), (1102, 7340195), (1915, 4223966), (2755, 2936078), (3830, 2111983), (3833, 2110330), (5510, 1468039), (7277, 1111570), (7666, 1055165), (11107, 728270), (14554, 555785), (19165, 422066), (22214, 364135), (36385, 222314), (38330, 211033), (55535, 145654), (72770, 111157), (72827, 111070)]