244893460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1749239}}^1$

素因数の和:1749255

約数の個数: 24

約数和(自身を含む): 587744640

約数和(自身を除く): 342851180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1749239, 3498478, 6996956, 8746195, 12244673, 17492390, 24489346, 34984780, 48978692, 61223365, 122446730, 244893460]

約数ペア:

[(1, 244893460), (2, 122446730), (4, 61223365), (5, 48978692), (7, 34984780), (10, 24489346), (14, 17492390), (20, 12244673), (28, 8746195), (35, 6996956), (70, 3498478), (140, 1749239)]