1681030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 3324384

約数和(自身を除く): 1643354

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 193, 335, 386, 670, 871, 965, 1742, 1930, 2509, 4355, 5018, 8710, 12545, 12931, 25090, 25862, 64655, 129310, 168103, 336206, 840515, 1681030]

約数ペア:

[(1, 1681030), (2, 840515), (5, 336206), (10, 168103), (13, 129310), (26, 64655), (65, 25862), (67, 25090), (130, 12931), (134, 12545), (193, 8710), (335, 5018), (386, 4355), (670, 2509), (871, 1930), (965, 1742)]