2016456145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 2673285120

約数和(自身を除く): 656828975

約数列:

[1, 5, 11, 55, 131, 239, 655, 1171, 1195, 1441, 2629, 5855, 7205, 12881, 13145, 31309, 64405, 153401, 156545, 279869, 344399, 767005, 1399345, 1687411, 1721995, 3078559, 8437055, 15392795, 36662839, 183314195, 403291229, 2016456145]

約数ペア:

[(1, 2016456145), (5, 403291229), (11, 183314195), (55, 36662839), (131, 15392795), (239, 8437055), (655, 3078559), (1171, 1721995), (1195, 1687411), (1441, 1399345), (2629, 767005), (5855, 344399), (7205, 279869), (12881, 156545), (13145, 153401), (31309, 64405)]