2007644950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 3977745408

約数和(自身を除く): 1970100458

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 67, 82, 94, 134, 205, 235, 311, 335, 410, 470, 622, 670, 1025, 1175, 1555, 1675, 1927, 2050, 2350, 2747, 3110, 3149, 3350, 3854, 5494, 6298, 7775, 9635, 12751, 13735, 14617, 15550, 15745, 19270, 20837, 25502, 27470, 29234, 31490, 41674, 48175, 63755, 68675, 73085, 78725, 96350, 104185, 127510, 129109, 137350, 146170, 157450, 208370, 258218, 318775, 365425, 520925, 599297, 637550, 645545, 730850, 854317, 979339, 1041850, 1198594, 1291090, 1708634, 1958678, 2996485, 3227725, 4271585, 4896695, 5992970, 6455450, 8543170, 9793390, 14982425, 21357925, 24483475, 29964850, 40152899, 42715850, 48966950, 80305798, 200764495, 401528990, 1003822475, 2007644950]

約数ペア:

[(1, 2007644950), (2, 1003822475), (5, 401528990), (10, 200764495), (25, 80305798), (41, 48966950), (47, 42715850), (50, 40152899), (67, 29964850), (82, 24483475), (94, 21357925), (134, 14982425), (205, 9793390), (235, 8543170), (311, 6455450), (335, 5992970), (410, 4896695), (470, 4271585), (622, 3227725), (670, 2996485), (1025, 1958678), (1175, 1708634), (1555, 1291090), (1675, 1198594), (1927, 1041850), (2050, 979339), (2350, 854317), (2747, 730850), (3110, 645545), (3149, 637550), (3350, 599297), (3854, 520925), (5494, 365425), (6298, 318775), (7775, 258218), (9635, 208370), (12751, 157450), (13735, 146170), (14617, 137350), (15550, 129109), (15745, 127510), (19270, 104185), (20837, 96350), (25502, 78725), (27470, 73085), (29234, 68675), (31490, 63755), (41674, 48175)]