1089291910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12479}}^1$

素因数の和:12565

約数の個数: 64

約数和(自身を含む): 2372198400

約数和(自身を除く): 1282906490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 1015, 1247, 1505, 2030, 2494, 3010, 6235, 8729, 12470, 12479, 17458, 24958, 43645, 62395, 87290, 87353, 124790, 174706, 361891, 436765, 536597, 723782, 873530, 1073194, 1809455, 2533237, 2682985, 3618910, 3756179, 5066474, 5365970, 7512358, 12666185, 15561313, 18780895, 25332370, 31122626, 37561790, 77806565, 108929191, 155613130, 217858382, 544645955, 1089291910]

約数ペア:

[(1, 1089291910), (2, 544645955), (5, 217858382), (7, 155613130), (10, 108929191), (14, 77806565), (29, 37561790), (35, 31122626), (43, 25332370), (58, 18780895), (70, 15561313), (86, 12666185), (145, 7512358), (203, 5365970), (215, 5066474), (290, 3756179), (301, 3618910), (406, 2682985), (430, 2533237), (602, 1809455), (1015, 1073194), (1247, 873530), (1505, 723782), (2030, 536597), (2494, 436765), (3010, 361891), (6235, 174706), (8729, 124790), (12470, 87353), (12479, 87290), (17458, 62395), (24958, 43645)]