12664941410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{7219}}^1$

素因数の和:7667

約数の個数: 64

約数和(自身を含む): 25544937600

約数和(自身を除く): 12879996190

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 389, 410, 451, 778, 902, 1945, 2255, 3890, 4279, 4510, 7219, 8558, 14438, 15949, 21395, 31898, 36095, 42790, 72190, 79409, 79745, 158818, 159490, 175439, 295979, 350878, 397045, 591958, 794090, 877195, 1479895, 1754390, 2808191, 2959790, 3255769, 5616382, 6511538, 14040955, 16278845, 28081910, 30890101, 32557690, 61780202, 115135831, 154450505, 230271662, 308901010, 575679155, 1151358310, 1266494141, 2532988282, 6332470705, 12664941410]

約数ペア:

[(1, 12664941410), (2, 6332470705), (5, 2532988282), (10, 1266494141), (11, 1151358310), (22, 575679155), (41, 308901010), (55, 230271662), (82, 154450505), (110, 115135831), (205, 61780202), (389, 32557690), (410, 30890101), (451, 28081910), (778, 16278845), (902, 14040955), (1945, 6511538), (2255, 5616382), (3890, 3255769), (4279, 2959790), (4510, 2808191), (7219, 1754390), (8558, 1479895), (14438, 877195), (15949, 794090), (21395, 591958), (31898, 397045), (36095, 350878), (42790, 295979), (72190, 175439), (79409, 159490), (79745, 158818)]