22182620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 28112548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1231, 1802, 2462, 3604, 4505, 4924, 6155, 9010, 12310, 18020, 20927, 24620, 41854, 65243, 83708, 104635, 130486, 209270, 260972, 326215, 418540, 652430, 1109131, 1304860, 2218262, 4436524, 5545655, 11091310, 22182620]

約数ペア:

[(1, 22182620), (2, 11091310), (4, 5545655), (5, 4436524), (10, 2218262), (17, 1304860), (20, 1109131), (34, 652430), (53, 418540), (68, 326215), (85, 260972), (106, 209270), (170, 130486), (212, 104635), (265, 83708), (340, 65243), (530, 41854), (901, 24620), (1060, 20927), (1231, 18020), (1802, 12310), (2462, 9010), (3604, 6155), (4505, 4924)]