2011628710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2210581}}^1$

素因数の和:2210608

約数の個数: 32

約数和(自身を含む): 4456533312

約数和(自身を除く): 2444904602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2210581, 4421162, 11052905, 15474067, 22105810, 28737553, 30948134, 57475106, 77370335, 143687765, 154740670, 201162871, 287375530, 402325742, 1005814355, 2011628710]

約数ペア:

[(1, 2011628710), (2, 1005814355), (5, 402325742), (7, 287375530), (10, 201162871), (13, 154740670), (14, 143687765), (26, 77370335), (35, 57475106), (65, 30948134), (70, 28737553), (91, 22105810), (130, 15474067), (182, 11052905), (455, 4421162), (910, 2210581)]