22686020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3307}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 55574400

約数和(自身を除く): 32888380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3307, 3430, 6614, 6860, 13228, 16535, 23149, 33070, 46298, 66140, 92596, 115745, 162043, 231490, 324086, 462980, 648172, 810215, 1134301, 1620430, 2268602, 3240860, 4537204, 5671505, 11343010, 22686020]

約数ペア:

[(1, 22686020), (2, 11343010), (4, 5671505), (5, 4537204), (7, 3240860), (10, 2268602), (14, 1620430), (20, 1134301), (28, 810215), (35, 648172), (49, 462980), (70, 324086), (98, 231490), (140, 162043), (196, 115745), (245, 92596), (343, 66140), (490, 46298), (686, 33070), (980, 23149), (1372, 16535), (1715, 13228), (3307, 6860), (3430, 6614)]