138534870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271637}}^1$

素因数の和:271664

約数の個数: 32

約数和(自身を含む): 352042848

約数和(自身を除く): 213507978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 271637, 543274, 814911, 1358185, 1629822, 2716370, 4074555, 4617829, 8149110, 9235658, 13853487, 23089145, 27706974, 46178290, 69267435, 138534870]

約数ペア:

[(1, 138534870), (2, 69267435), (3, 46178290), (5, 27706974), (6, 23089145), (10, 13853487), (15, 9235658), (17, 8149110), (30, 4617829), (34, 4074555), (51, 2716370), (85, 1629822), (102, 1358185), (170, 814911), (255, 543274), (510, 271637)]