202115060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1443679}}^1$

素因数の和:1443695

約数の個数: 24

約数和(自身を含む): 485076480

約数和(自身を除く): 282961420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1443679, 2887358, 5774716, 7218395, 10105753, 14436790, 20211506, 28873580, 40423012, 50528765, 101057530, 202115060]

約数ペア:

[(1, 202115060), (2, 101057530), (4, 50528765), (5, 40423012), (7, 28873580), (10, 20211506), (14, 14436790), (20, 10105753), (28, 7218395), (35, 5774716), (70, 2887358), (140, 1443679)]