2685410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 6008256

約数和(自身を除く): 3322846

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 227, 338, 454, 455, 845, 910, 1135, 1183, 1589, 1690, 2270, 2366, 2951, 3178, 5902, 5915, 7945, 11830, 14755, 15890, 20657, 29510, 38363, 41314, 76726, 103285, 191815, 206570, 268541, 383630, 537082, 1342705, 2685410]

約数ペア:

[(1, 2685410), (2, 1342705), (5, 537082), (7, 383630), (10, 268541), (13, 206570), (14, 191815), (26, 103285), (35, 76726), (65, 41314), (70, 38363), (91, 29510), (130, 20657), (169, 15890), (182, 14755), (227, 11830), (338, 7945), (454, 5915), (455, 5902), (845, 3178), (910, 2951), (1135, 2366), (1183, 2270), (1589, 1690)]