22780780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103549}}^1$

素因数の和:103569

約数の個数: 24

約数和(自身を含む): 52189200

約数和(自身を除く): 29408420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 103549, 207098, 414196, 517745, 1035490, 1139039, 2070980, 2278078, 4556156, 5695195, 11390390, 22780780]

約数ペア:

[(1, 22780780), (2, 11390390), (4, 5695195), (5, 4556156), (10, 2278078), (11, 2070980), (20, 1139039), (22, 1035490), (44, 517745), (55, 414196), (110, 207098), (220, 103549)]