203415207910

素因数分解:

$2^1\times 5^1\times {\mathrm{814019}}^1\times {\mathrm{24989}}^1$

素因数の和:839015

約数の個数: 16

約数和(自身を含む): 366162476400

約数和(自身を除く): 162747268490

約数列:

[1, 2, 5, 10, 24989, 49978, 124945, 249890, 814019, 1628038, 4070095, 8140190, 20341520791, 40683041582, 101707603955, 203415207910]

約数ペア:

[(1, 203415207910), (2, 101707603955), (5, 40683041582), (10, 20341520791), (24989, 8140190), (49978, 4070095), (124945, 1628038), (249890, 814019)]