201806410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81703}}^1$

素因数の和:81742

約数の個数: 32

約数和(自身を含む): 411788160

約数和(自身を除く): 209981750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81703, 163406, 408515, 817030, 1062139, 1552357, 2124278, 3104714, 5310695, 7761785, 10621390, 15523570, 20180641, 40361282, 100903205, 201806410]

約数ペア:

[(1, 201806410), (2, 100903205), (5, 40361282), (10, 20180641), (13, 15523570), (19, 10621390), (26, 7761785), (38, 5310695), (65, 3104714), (95, 2124278), (130, 1552357), (190, 1062139), (247, 817030), (494, 408515), (1235, 163406), (2470, 81703)]