210856860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1171427}}^1$

素因数の和:1171442

約数の個数: 36

約数和(自身を含む): 639599688

約数和(自身を除く): 428742828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1171427, 2342854, 3514281, 4685708, 5857135, 7028562, 10542843, 11714270, 14057124, 17571405, 21085686, 23428540, 35142810, 42171372, 52714215, 70285620, 105428430, 210856860]

約数ペア:

[(1, 210856860), (2, 105428430), (3, 70285620), (4, 52714215), (5, 42171372), (6, 35142810), (9, 23428540), (10, 21085686), (12, 17571405), (15, 14057124), (18, 11714270), (20, 10542843), (30, 7028562), (36, 5857135), (45, 4685708), (60, 3514281), (90, 2342854), (180, 1171427)]