244689020

素因数分解:

$2^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{6553}}^1$

素因数の和:8429

約数の個数: 24

約数和(自身を含む): 514200624

約数和(自身を除く): 269511604

約数列:

[1, 2, 4, 5, 10, 20, 1867, 3734, 6553, 7468, 9335, 13106, 18670, 26212, 32765, 37340, 65530, 131060, 12234451, 24468902, 48937804, 61172255, 122344510, 244689020]

約数ペア:

[(1, 244689020), (2, 122344510), (4, 61172255), (5, 48937804), (10, 24468902), (20, 12234451), (1867, 131060), (3734, 65530), (6553, 37340), (7468, 32765), (9335, 26212), (13106, 18670)]