22226140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65371}}^1$

素因数の和:65397

約数の個数: 24

約数和(自身を含む): 49421232

約数和(自身を除く): 27195092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65371, 130742, 261484, 326855, 653710, 1111307, 1307420, 2222614, 4445228, 5556535, 11113070, 22226140]

約数ペア:

[(1, 22226140), (2, 11113070), (4, 5556535), (5, 4445228), (10, 2222614), (17, 1307420), (20, 1111307), (34, 653710), (68, 326855), (85, 261484), (170, 130742), (340, 65371)]