202336540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445261}}^1$

素因数の和:1445277

約数の個数: 24

約数和(自身を含む): 485608032

約数和(自身を除く): 283271492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445261, 2890522, 5781044, 7226305, 10116827, 14452610, 20233654, 28905220, 40467308, 50584135, 101168270, 202336540]

約数ペア:

[(1, 202336540), (2, 101168270), (4, 50584135), (5, 40467308), (7, 28905220), (10, 20233654), (14, 14452610), (20, 10116827), (28, 7226305), (35, 5781044), (70, 2890522), (140, 1445261)]