211673756530

素因数分解:

$2^1\times 5^1\times {\mathrm{138007}}^1\times {\mathrm{153379}}^1$

素因数の和:291393

約数の個数: 16

約数和(自身を含む): 381018006720

約数和(自身を除く): 169344250190

約数列:

[1, 2, 5, 10, 138007, 153379, 276014, 306758, 690035, 766895, 1380070, 1533790, 21167375653, 42334751306, 105836878265, 211673756530]

約数ペア:

[(1, 211673756530), (2, 105836878265), (5, 42334751306), (10, 21167375653), (138007, 1533790), (153379, 1380070), (276014, 766895), (306758, 690035)]