202434260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445959}}^1$

素因数の和:1445975

約数の個数: 24

約数和(自身を含む): 485842560

約数和(自身を除く): 283408300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445959, 2891918, 5783836, 7229795, 10121713, 14459590, 20243426, 28919180, 40486852, 50608565, 101217130, 202434260]

約数ペア:

[(1, 202434260), (2, 101217130), (4, 50608565), (5, 40486852), (7, 28919180), (10, 20243426), (14, 14459590), (20, 10121713), (28, 7229795), (35, 5783836), (70, 2891918), (140, 1445959)]