804546140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{551059}}^1$

素因数の和:551141

約数の個数: 24

約数和(自身を含む): 1712694480

約数和(自身を除く): 908148340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 551059, 1102118, 2204236, 2755295, 5510590, 11021180, 40227307, 80454614, 160909228, 201136535, 402273070, 804546140]

約数ペア:

[(1, 804546140), (2, 402273070), (4, 201136535), (5, 160909228), (10, 80454614), (20, 40227307), (73, 11021180), (146, 5510590), (292, 2755295), (365, 2204236), (730, 1102118), (1460, 551059)]