22138620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52711}}^1$

素因数の和:52730

約数の個数: 48

約数和(自身を含む): 70844928

約数和(自身を除く): 48706308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52711, 105422, 158133, 210844, 263555, 316266, 368977, 527110, 632532, 737954, 790665, 1054220, 1106931, 1475908, 1581330, 1844885, 2213862, 3162660, 3689770, 4427724, 5534655, 7379540, 11069310, 22138620]

約数ペア:

[(1, 22138620), (2, 11069310), (3, 7379540), (4, 5534655), (5, 4427724), (6, 3689770), (7, 3162660), (10, 2213862), (12, 1844885), (14, 1581330), (15, 1475908), (20, 1106931), (21, 1054220), (28, 790665), (30, 737954), (35, 632532), (42, 527110), (60, 368977), (70, 316266), (84, 263555), (105, 210844), (140, 158133), (210, 105422), (420, 52711)]