13091750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7481}}^1$

素因数の和:7505

約数の個数: 32

約数和(自身を含む): 28012608

約数和(自身を除く): 14920858

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7481, 14962, 37405, 52367, 74810, 104734, 187025, 261835, 374050, 523670, 935125, 1309175, 1870250, 2618350, 6545875, 13091750]

約数ペア:

[(1, 13091750), (2, 6545875), (5, 2618350), (7, 1870250), (10, 1309175), (14, 935125), (25, 523670), (35, 374050), (50, 261835), (70, 187025), (125, 104734), (175, 74810), (250, 52367), (350, 37405), (875, 14962), (1750, 7481)]