7132180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 17309376

約数和(自身を除く): 10177196

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1907, 3740, 3814, 7628, 9535, 19070, 20977, 32419, 38140, 41954, 64838, 83908, 104885, 129676, 162095, 209770, 324190, 356609, 419540, 648380, 713218, 1426436, 1783045, 3566090, 7132180]

約数ペア:

[(1, 7132180), (2, 3566090), (4, 1783045), (5, 1426436), (10, 713218), (11, 648380), (17, 419540), (20, 356609), (22, 324190), (34, 209770), (44, 162095), (55, 129676), (68, 104885), (85, 83908), (110, 64838), (170, 41954), (187, 38140), (220, 32419), (340, 20977), (374, 19070), (748, 9535), (935, 7628), (1870, 3814), (1907, 3740)]