226470140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67003}}^1$

素因数の和:67038

約数の個数: 36

約数和(自身を含む): 514992744

約数和(自身を除く): 288522604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 67003, 134006, 268012, 335015, 670030, 871039, 1340060, 1742078, 3484156, 4355195, 8710390, 11323507, 17420780, 22647014, 45294028, 56617535, 113235070, 226470140]

約数ペア:

[(1, 226470140), (2, 113235070), (4, 56617535), (5, 45294028), (10, 22647014), (13, 17420780), (20, 11323507), (26, 8710390), (52, 4355195), (65, 3484156), (130, 1742078), (169, 1340060), (260, 871039), (338, 670030), (676, 335015), (845, 268012), (1690, 134006), (3380, 67003)]