6490608.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8461}}^1$

素因数の和:8510

約数の個数: 32

約数和(自身を含む): 63972720

約数和(自身を除く): 32074750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 8461, 16922, 42305, 84610, 109993, 219986, 245369, 490738, 549965, 1099930, 1226845, 2453690, 3189797, 6379594, 15948985, 31897970]

約数ペア:

[(1, 31897970), (2, 15948985), (5, 6379594), (10, 3189797), (13, 2453690), (26, 1226845), (29, 1099930), (58, 549965), (65, 490738), (130, 245369), (145, 219986), (290, 109993), (377, 84610), (754, 42305), (1885, 16922), (3770, 8461)]