22246220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 49206528

約数和(自身を除く): 26960308

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 677, 1060, 1354, 1643, 2708, 3286, 3385, 6572, 6770, 8215, 13540, 16430, 20987, 32860, 35881, 41974, 71762, 83948, 104935, 143524, 179405, 209870, 358810, 419740, 717620, 1112311, 2224622, 4449244, 5561555, 11123110, 22246220]

約数ペア:

[(1, 22246220), (2, 11123110), (4, 5561555), (5, 4449244), (10, 2224622), (20, 1112311), (31, 717620), (53, 419740), (62, 358810), (106, 209870), (124, 179405), (155, 143524), (212, 104935), (265, 83948), (310, 71762), (530, 41974), (620, 35881), (677, 32860), (1060, 20987), (1354, 16430), (1643, 13540), (2708, 8215), (3286, 6770), (3385, 6572)]