200435770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{20857}}^1$

素因数の和:20926

約数の個数: 24

約数和(自身を含む): 372815892

約数和(自身を除く): 172380122

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 20857, 41714, 104285, 208570, 646567, 1293134, 3232835, 6465670, 20043577, 40087154, 100217885, 200435770]

約数ペア:

[(1, 200435770), (2, 100217885), (5, 40087154), (10, 20043577), (31, 6465670), (62, 3232835), (155, 1293134), (310, 646567), (961, 208570), (1922, 104285), (4805, 41714), (9610, 20857)]