253068970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19333}}^1$

素因数の和:19375

約数の個数: 64

約数和(自身を含む): 601364736

約数和(自身を除く): 348295766

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 19333, 38666, 96665, 135331, 193330, 212663, 270662, 328661, 425326, 657322, 676655, 1063315, 1353310, 1488641, 1643305, 2126630, 2300627, 2977282, 3286610, 3615271, 4601254, 7230542, 7443205, 11503135, 14886410, 18076355, 23006270, 25306897, 36152710, 50613794, 126534485, 253068970]

約数ペア:

[(1, 253068970), (2, 126534485), (5, 50613794), (7, 36152710), (10, 25306897), (11, 23006270), (14, 18076355), (17, 14886410), (22, 11503135), (34, 7443205), (35, 7230542), (55, 4601254), (70, 3615271), (77, 3286610), (85, 2977282), (110, 2300627), (119, 2126630), (154, 1643305), (170, 1488641), (187, 1353310), (238, 1063315), (374, 676655), (385, 657322), (595, 425326), (770, 328661), (935, 270662), (1190, 212663), (1309, 193330), (1870, 135331), (2618, 96665), (6545, 38666), (13090, 19333)]