3866140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 8763552

約数和(自身を除く): 4897412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 137, 166, 170, 274, 332, 340, 415, 548, 685, 830, 1370, 1411, 1660, 2329, 2740, 2822, 4658, 5644, 7055, 9316, 11371, 11645, 14110, 22742, 23290, 28220, 45484, 46580, 56855, 113710, 193307, 227420, 386614, 773228, 966535, 1933070, 3866140]

約数ペア:

[(1, 3866140), (2, 1933070), (4, 966535), (5, 773228), (10, 386614), (17, 227420), (20, 193307), (34, 113710), (68, 56855), (83, 46580), (85, 45484), (137, 28220), (166, 23290), (170, 22742), (274, 14110), (332, 11645), (340, 11371), (415, 9316), (548, 7055), (685, 5644), (830, 4658), (1370, 2822), (1411, 2740), (1660, 2329)]