7313060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 16483824

約数和(自身を除く): 9170764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 157, 170, 274, 314, 340, 548, 628, 685, 785, 1370, 1570, 2329, 2669, 2740, 3140, 4658, 5338, 9316, 10676, 11645, 13345, 21509, 23290, 26690, 43018, 46580, 53380, 86036, 107545, 215090, 365653, 430180, 731306, 1462612, 1828265, 3656530, 7313060]

約数ペア:

[(1, 7313060), (2, 3656530), (4, 1828265), (5, 1462612), (10, 731306), (17, 430180), (20, 365653), (34, 215090), (68, 107545), (85, 86036), (137, 53380), (157, 46580), (170, 43018), (274, 26690), (314, 23290), (340, 21509), (548, 13345), (628, 11645), (685, 10676), (785, 9316), (1370, 5338), (1570, 4658), (2329, 3140), (2669, 2740)]