1103786840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2122667}}^1$

素因数の和:2122691

約数の個数: 32

約数和(自身を含む): 2674561680

約数和(自身を除く): 1570774840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2122667, 4245334, 8490668, 10613335, 16981336, 21226670, 27594671, 42453340, 55189342, 84906680, 110378684, 137973355, 220757368, 275946710, 551893420, 1103786840]

約数ペア:

[(1, 1103786840), (2, 551893420), (4, 275946710), (5, 220757368), (8, 137973355), (10, 110378684), (13, 84906680), (20, 55189342), (26, 42453340), (40, 27594671), (52, 21226670), (65, 16981336), (104, 10613335), (130, 8490668), (260, 4245334), (520, 2122667)]