2467900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 5937120

約数和(自身を除く): 3469220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 37, 46, 50, 58, 74, 92, 100, 115, 116, 145, 148, 185, 230, 290, 370, 460, 575, 580, 667, 725, 740, 851, 925, 1073, 1150, 1334, 1450, 1702, 1850, 2146, 2300, 2668, 2900, 3335, 3404, 3700, 4255, 4292, 5365, 6670, 8510, 10730, 13340, 16675, 17020, 21275, 21460, 24679, 26825, 33350, 42550, 49358, 53650, 66700, 85100, 98716, 107300, 123395, 246790, 493580, 616975, 1233950, 2467900]

約数ペア:

[(1, 2467900), (2, 1233950), (4, 616975), (5, 493580), (10, 246790), (20, 123395), (23, 107300), (25, 98716), (29, 85100), (37, 66700), (46, 53650), (50, 49358), (58, 42550), (74, 33350), (92, 26825), (100, 24679), (115, 21460), (116, 21275), (145, 17020), (148, 16675), (185, 13340), (230, 10730), (290, 8510), (370, 6670), (460, 5365), (575, 4292), (580, 4255), (667, 3700), (725, 3404), (740, 3335), (851, 2900), (925, 2668), (1073, 2300), (1150, 2146), (1334, 1850), (1450, 1702)]