53858470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 101523456

約数和(自身を除く): 47664986

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 2447, 4402, 4894, 11005, 12235, 22010, 24470, 75857, 151714, 173737, 347474, 379285, 758570, 868685, 1737370, 5385847, 10771694, 26929235, 53858470]

約数ペア:

[(1, 53858470), (2, 26929235), (5, 10771694), (10, 5385847), (31, 1737370), (62, 868685), (71, 758570), (142, 379285), (155, 347474), (310, 173737), (355, 151714), (710, 75857), (2201, 24470), (2447, 22010), (4402, 12235), (4894, 11005)]