2004162550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{237179}}^1$

素因数の和:237217

約数の個数: 36

約数和(自身を含む): 4036566420

約数和(自身を除く): 2032403870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 237179, 474358, 1185895, 2371790, 3083327, 5929475, 6166654, 11858950, 15416635, 30833270, 40083251, 77083175, 80166502, 154166350, 200416255, 400832510, 1002081275, 2004162550]

約数ペア:

[(1, 2004162550), (2, 1002081275), (5, 400832510), (10, 200416255), (13, 154166350), (25, 80166502), (26, 77083175), (50, 40083251), (65, 30833270), (130, 15416635), (169, 11858950), (325, 6166654), (338, 5929475), (650, 3083327), (845, 2371790), (1690, 1185895), (4225, 474358), (8450, 237179)]