2014727380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{20809}}^1$

素因数の和:20968

約数の個数: 48

約数和(自身を含む): 4363107840

約数和(自身を除く): 2348380460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 4841, 9682, 19364, 20809, 24205, 41618, 48410, 83236, 96820, 104045, 208090, 416180, 978023, 1956046, 2143327, 3912092, 4286654, 4890115, 8573308, 9780230, 10716635, 19560460, 21433270, 42866540, 100736369, 201472738, 402945476, 503681845, 1007363690, 2014727380]

約数ペア:

[(1, 2014727380), (2, 1007363690), (4, 503681845), (5, 402945476), (10, 201472738), (20, 100736369), (47, 42866540), (94, 21433270), (103, 19560460), (188, 10716635), (206, 9780230), (235, 8573308), (412, 4890115), (470, 4286654), (515, 3912092), (940, 2143327), (1030, 1956046), (2060, 978023), (4841, 416180), (9682, 208090), (19364, 104045), (20809, 96820), (24205, 83236), (41618, 48410)]