22296820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12280

約数の個数: 48

約数和(自身を含む): 57633408

約数和(自身を除く): 35336588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 12251, 24502, 49004, 61255, 85757, 122510, 159263, 171514, 245020, 318526, 343028, 428785, 637052, 796315, 857570, 1114841, 1592630, 1715140, 2229682, 3185260, 4459364, 5574205, 11148410, 22296820]

約数ペア:

[(1, 22296820), (2, 11148410), (4, 5574205), (5, 4459364), (7, 3185260), (10, 2229682), (13, 1715140), (14, 1592630), (20, 1114841), (26, 857570), (28, 796315), (35, 637052), (52, 428785), (65, 343028), (70, 318526), (91, 245020), (130, 171514), (140, 159263), (182, 122510), (260, 85757), (364, 61255), (455, 49004), (910, 24502), (1820, 12251)]