2013703605

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 3633062400

約数和(自身を除く): 1619358795

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 281, 327, 487, 545, 843, 981, 1405, 1461, 1635, 2435, 2529, 2943, 4215, 4383, 4905, 7305, 7587, 12645, 13149, 14715, 21915, 30629, 37935, 53083, 65745, 91887, 136847, 153145, 159249, 265415, 275661, 410541, 459435, 477747, 684235, 796245, 826983, 1231623, 1378305, 1433241, 2052705, 2388735, 3694869, 4134915, 6158115, 7166205, 14916323, 18474345, 44748969, 74581615, 134246907, 223744845, 402740721, 671234535, 2013703605]

約数ペア:

[(1, 2013703605), (3, 671234535), (5, 402740721), (9, 223744845), (15, 134246907), (27, 74581615), (45, 44748969), (109, 18474345), (135, 14916323), (281, 7166205), (327, 6158115), (487, 4134915), (545, 3694869), (843, 2388735), (981, 2052705), (1405, 1433241), (1461, 1378305), (1635, 1231623), (2435, 826983), (2529, 796245), (2943, 684235), (4215, 477747), (4383, 459435), (4905, 410541), (7305, 275661), (7587, 265415), (12645, 159249), (13149, 153145), (14715, 136847), (21915, 91887), (30629, 65745), (37935, 53083)]