1900242515

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{3347}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 2294853120

約数和(自身を除く): 394610605

約数列:

[1, 5, 271, 419, 1355, 2095, 3347, 16735, 113549, 567745, 907037, 1402393, 4535185, 7011965, 380048503, 1900242515]

約数ペア:

[(1, 1900242515), (5, 380048503), (271, 7011965), (419, 4535185), (1355, 1402393), (2095, 907037), (3347, 567745), (16735, 113549)]