2073605780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{5507}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 4436099136

約数和(自身を除く): 2362493356

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 281, 335, 562, 670, 1124, 1340, 1405, 2810, 5507, 5620, 11014, 18827, 22028, 27535, 37654, 55070, 75308, 94135, 110140, 188270, 368969, 376540, 737938, 1475876, 1547467, 1844845, 3094934, 3689690, 6189868, 7379380, 7737335, 15474670, 30949340, 103680289, 207360578, 414721156, 518401445, 1036802890, 2073605780]

約数ペア:

[(1, 2073605780), (2, 1036802890), (4, 518401445), (5, 414721156), (10, 207360578), (20, 103680289), (67, 30949340), (134, 15474670), (268, 7737335), (281, 7379380), (335, 6189868), (562, 3689690), (670, 3094934), (1124, 1844845), (1340, 1547467), (1405, 1475876), (2810, 737938), (5507, 376540), (5620, 368969), (11014, 188270), (18827, 110140), (22028, 94135), (27535, 75308), (37654, 55070)]