134320780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10009}}^1$

素因数の和:10090

約数の個数: 48

約数和(自身を含む): 312792480

約数和(自身を除く): 178471700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 10009, 13420, 20018, 40036, 50045, 100090, 110099, 200180, 220198, 440396, 550495, 610549, 1100990, 1221098, 2201980, 2442196, 3052745, 6105490, 6716039, 12210980, 13432078, 26864156, 33580195, 67160390, 134320780]

約数ペア:

[(1, 134320780), (2, 67160390), (4, 33580195), (5, 26864156), (10, 13432078), (11, 12210980), (20, 6716039), (22, 6105490), (44, 3052745), (55, 2442196), (61, 2201980), (110, 1221098), (122, 1100990), (220, 610549), (244, 550495), (305, 440396), (610, 220198), (671, 200180), (1220, 110099), (1342, 100090), (2684, 50045), (3355, 40036), (6710, 20018), (10009, 13420)]