442226140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1163753}}^1$

素因数の和:1163781

約数の個数: 24

約数和(自身を含む): 977553360

約数和(自身を除く): 535327220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1163753, 2327506, 4655012, 5818765, 11637530, 22111307, 23275060, 44222614, 88445228, 110556535, 221113070, 442226140]

約数ペア:

[(1, 442226140), (2, 221113070), (4, 110556535), (5, 88445228), (10, 44222614), (19, 23275060), (20, 22111307), (38, 11637530), (76, 5818765), (95, 4655012), (190, 2327506), (380, 1163753)]