2000989030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1\times {\mathrm{3727}}^1$

素因数の和:4800

約数の個数: 32

約数和(自身を含む): 3674346624

約数和(自身を除く): 1673357594

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1013, 2026, 3727, 5065, 7454, 10130, 18635, 37270, 53689, 107378, 197531, 268445, 395062, 536890, 987655, 1975310, 3775451, 7550902, 18877255, 37754510, 200098903, 400197806, 1000494515, 2000989030]

約数ペア:

[(1, 2000989030), (2, 1000494515), (5, 400197806), (10, 200098903), (53, 37754510), (106, 18877255), (265, 7550902), (530, 3775451), (1013, 1975310), (2026, 987655), (3727, 536890), (5065, 395062), (7454, 268445), (10130, 197531), (18635, 107378), (37270, 53689)]