2640170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 5346432

約数和(自身を除く): 2706262

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 883, 1495, 1766, 2990, 4415, 8830, 11479, 20309, 22958, 40618, 57395, 101545, 114790, 203090, 264017, 528034, 1320085, 2640170]

約数ペア:

[(1, 2640170), (2, 1320085), (5, 528034), (10, 264017), (13, 203090), (23, 114790), (26, 101545), (46, 57395), (65, 40618), (115, 22958), (130, 20309), (230, 11479), (299, 8830), (598, 4415), (883, 2990), (1495, 1766)]