22305220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 54069120

約数和(自身を除く): 31763900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1489, 1498, 2140, 2978, 2996, 3745, 5956, 7445, 7490, 10423, 14890, 14980, 20846, 29780, 41692, 52115, 104230, 159323, 208460, 318646, 637292, 796615, 1115261, 1593230, 2230522, 3186460, 4461044, 5576305, 11152610, 22305220]

約数ペア:

[(1, 22305220), (2, 11152610), (4, 5576305), (5, 4461044), (7, 3186460), (10, 2230522), (14, 1593230), (20, 1115261), (28, 796615), (35, 637292), (70, 318646), (107, 208460), (140, 159323), (214, 104230), (428, 52115), (535, 41692), (749, 29780), (1070, 20846), (1489, 14980), (1498, 14890), (2140, 10423), (2978, 7490), (2996, 7445), (3745, 5956)]