22822540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 29674100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1439, 1586, 2878, 3172, 3965, 5756, 7195, 7930, 14390, 15860, 18707, 28780, 37414, 74828, 87779, 93535, 175558, 187070, 351116, 374140, 438895, 877790, 1141127, 1755580, 2282254, 4564508, 5705635, 11411270, 22822540]

約数ペア:

[(1, 22822540), (2, 11411270), (4, 5705635), (5, 4564508), (10, 2282254), (13, 1755580), (20, 1141127), (26, 877790), (52, 438895), (61, 374140), (65, 351116), (122, 187070), (130, 175558), (244, 93535), (260, 87779), (305, 74828), (610, 37414), (793, 28780), (1220, 18707), (1439, 15860), (1586, 14390), (2878, 7930), (3172, 7195), (3965, 5756)]