297140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 635040

約数和(自身を除く): 337900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 179, 332, 358, 415, 716, 830, 895, 1660, 1790, 3580, 14857, 29714, 59428, 74285, 148570, 297140]

約数ペア:

[(1, 297140), (2, 148570), (4, 74285), (5, 59428), (10, 29714), (20, 14857), (83, 3580), (166, 1790), (179, 1660), (332, 895), (358, 830), (415, 716)]