2708290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 5334336

約数和(自身を除く): 2626046

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 251, 415, 502, 830, 1079, 1255, 2158, 2510, 3263, 5395, 6526, 10790, 16315, 20833, 32630, 41666, 104165, 208330, 270829, 541658, 1354145, 2708290]

約数ペア:

[(1, 2708290), (2, 1354145), (5, 541658), (10, 270829), (13, 208330), (26, 104165), (65, 41666), (83, 32630), (130, 20833), (166, 16315), (251, 10790), (415, 6526), (502, 5395), (830, 3263), (1079, 2510), (1255, 2158)]