22807070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 49533120

約数和(自身を除く): 26726050

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 389, 410, 451, 533, 715, 778, 902, 1066, 1430, 1945, 2255, 2665, 3890, 4279, 4510, 5057, 5330, 5863, 8558, 10114, 11726, 15949, 21395, 25285, 29315, 31898, 42790, 50570, 55627, 58630, 79745, 111254, 159490, 175439, 207337, 278135, 350878, 414674, 556270, 877195, 1036685, 1754390, 2073370, 2280707, 4561414, 11403535, 22807070]

約数ペア:

[(1, 22807070), (2, 11403535), (5, 4561414), (10, 2280707), (11, 2073370), (13, 1754390), (22, 1036685), (26, 877195), (41, 556270), (55, 414674), (65, 350878), (82, 278135), (110, 207337), (130, 175439), (143, 159490), (205, 111254), (286, 79745), (389, 58630), (410, 55627), (451, 50570), (533, 42790), (715, 31898), (778, 29315), (902, 25285), (1066, 21395), (1430, 15949), (1945, 11726), (2255, 10114), (2665, 8558), (3890, 5863), (4279, 5330), (4510, 5057)]