496626820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{801011}}^1$

素因数の和:801051

約数の個数: 24

約数和(自身を含む): 1076560128

約数和(自身を除く): 579933308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 801011, 1602022, 3204044, 4005055, 8010110, 16020220, 24831341, 49662682, 99325364, 124156705, 248313410, 496626820]

約数ペア:

[(1, 496626820), (2, 248313410), (4, 124156705), (5, 99325364), (10, 49662682), (20, 24831341), (31, 16020220), (62, 8010110), (124, 4005055), (155, 3204044), (310, 1602022), (620, 801011)]