1350820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 3129840

約数和(自身を除く): 1779020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 137, 145, 170, 274, 290, 340, 493, 548, 580, 685, 986, 1370, 1972, 2329, 2465, 2740, 3973, 4658, 4930, 7946, 9316, 9860, 11645, 15892, 19865, 23290, 39730, 46580, 67541, 79460, 135082, 270164, 337705, 675410, 1350820]

約数ペア:

[(1, 1350820), (2, 675410), (4, 337705), (5, 270164), (10, 135082), (17, 79460), (20, 67541), (29, 46580), (34, 39730), (58, 23290), (68, 19865), (85, 15892), (116, 11645), (137, 9860), (145, 9316), (170, 7946), (274, 4930), (290, 4658), (340, 3973), (493, 2740), (548, 2465), (580, 2329), (685, 1972), (986, 1370)]