2012011690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{94951}}^1$

素因数の和:95134

約数の個数: 32

約数和(自身を含む): 3924176256

約数和(自身を除く): 1912164566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 21190, 94951, 189902, 474755, 949510, 1234363, 2468726, 6171815, 12343630, 15477013, 30954026, 77385065, 154770130, 201201169, 402402338, 1006005845, 2012011690]

約数ペア:

[(1, 2012011690), (2, 1006005845), (5, 402402338), (10, 201201169), (13, 154770130), (26, 77385065), (65, 30954026), (130, 15477013), (163, 12343630), (326, 6171815), (815, 2468726), (1630, 1234363), (2119, 949510), (4238, 474755), (10595, 189902), (21190, 94951)]