207170790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{38153}}^1$

素因数の和:38344

約数の個数: 32

約数和(自身を含む): 499970016

約数和(自身を除く): 292799226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 38153, 76306, 114459, 190765, 228918, 381530, 572295, 1144590, 6905693, 13811386, 20717079, 34528465, 41434158, 69056930, 103585395, 207170790]

約数ペア:

[(1, 207170790), (2, 103585395), (3, 69056930), (5, 41434158), (6, 34528465), (10, 20717079), (15, 13811386), (30, 6905693), (181, 1144590), (362, 572295), (543, 381530), (905, 228918), (1086, 190765), (1810, 114459), (2715, 76306), (5430, 38153)]