2655395380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{8117}}^1$

素因数の和:9624

約数の個数: 48

約数和(自身を含む): 6088110336

約数和(自身を除く): 3432714956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1487, 2974, 5948, 7435, 8117, 14870, 16234, 16357, 29740, 32468, 32714, 40585, 65428, 81170, 81785, 89287, 162340, 163570, 178574, 327140, 357148, 446435, 892870, 1785740, 12069979, 24139958, 48279916, 60349895, 120699790, 132769769, 241399580, 265539538, 531079076, 663848845, 1327697690, 2655395380]

約数ペア:

[(1, 2655395380), (2, 1327697690), (4, 663848845), (5, 531079076), (10, 265539538), (11, 241399580), (20, 132769769), (22, 120699790), (44, 60349895), (55, 48279916), (110, 24139958), (220, 12069979), (1487, 1785740), (2974, 892870), (5948, 446435), (7435, 357148), (8117, 327140), (14870, 178574), (16234, 163570), (16357, 162340), (29740, 89287), (32468, 81785), (32714, 81170), (40585, 65428)]