83147060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{143357}}^1$

素因数の和:143395

約数の個数: 24

約数和(自身を含む): 180631080

約数和(自身を除く): 97484020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 143357, 286714, 573428, 716785, 1433570, 2867140, 4157353, 8314706, 16629412, 20786765, 41573530, 83147060]

約数ペア:

[(1, 83147060), (2, 41573530), (4, 20786765), (5, 16629412), (10, 8314706), (20, 4157353), (29, 2867140), (58, 1433570), (116, 716785), (145, 573428), (290, 286714), (580, 143357)]