201762820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2351}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 485227008

約数和(自身を除く): 283464188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 1226, 2351, 2452, 3065, 4291, 4702, 6130, 8582, 9404, 11755, 12260, 16457, 17164, 21455, 23510, 32914, 42910, 47020, 65828, 82285, 85820, 164570, 329140, 1441163, 2882326, 5764652, 7205815, 10088141, 14411630, 20176282, 28823260, 40352564, 50440705, 100881410, 201762820]

約数ペア:

[(1, 201762820), (2, 100881410), (4, 50440705), (5, 40352564), (7, 28823260), (10, 20176282), (14, 14411630), (20, 10088141), (28, 7205815), (35, 5764652), (70, 2882326), (140, 1441163), (613, 329140), (1226, 164570), (2351, 85820), (2452, 82285), (3065, 65828), (4291, 47020), (4702, 42910), (6130, 32914), (8582, 23510), (9404, 21455), (11755, 17164), (12260, 16457)]