142595570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57731}}^1$

素因数の和:57770

約数の個数: 32

約数和(自身を含む): 290969280

約数和(自身を除く): 148373710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 57731, 115462, 288655, 577310, 750503, 1096889, 1501006, 2193778, 3752515, 5484445, 7505030, 10968890, 14259557, 28519114, 71297785, 142595570]

約数ペア:

[(1, 142595570), (2, 71297785), (5, 28519114), (10, 14259557), (13, 10968890), (19, 7505030), (26, 5484445), (38, 3752515), (65, 2193778), (95, 1501006), (130, 1096889), (190, 750503), (247, 577310), (494, 288655), (1235, 115462), (2470, 57731)]