303412850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6967}}^1$

素因数の和:7059

約数の個数: 48

約数和(自身を含む): 616918848

約数和(自身を除く): 313505998

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 6967, 8710, 13934, 21775, 34835, 43550, 69670, 90571, 174175, 181142, 348350, 452855, 466789, 905710, 933578, 2264275, 2333945, 4528550, 4667890, 6068257, 11669725, 12136514, 23339450, 30341285, 60682570, 151706425, 303412850]

約数ペア:

[(1, 303412850), (2, 151706425), (5, 60682570), (10, 30341285), (13, 23339450), (25, 12136514), (26, 11669725), (50, 6068257), (65, 4667890), (67, 4528550), (130, 2333945), (134, 2264275), (325, 933578), (335, 905710), (650, 466789), (670, 452855), (871, 348350), (1675, 181142), (1742, 174175), (3350, 90571), (4355, 69670), (6967, 43550), (8710, 34835), (13934, 21775)]