73413970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2389}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 151430400

約数和(自身を除く): 78016430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 2389, 3073, 4390, 4778, 6146, 11945, 15365, 16723, 23890, 30730, 33446, 83615, 167230, 1048771, 2097542, 5243855, 7341397, 10487710, 14682794, 36706985, 73413970]

約数ペア:

[(1, 73413970), (2, 36706985), (5, 14682794), (7, 10487710), (10, 7341397), (14, 5243855), (35, 2097542), (70, 1048771), (439, 167230), (878, 83615), (2195, 33446), (2389, 30730), (3073, 23890), (4390, 16723), (4778, 15365), (6146, 11945)]