2448290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 4883760

約数和(自身を除く): 2435470

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 509, 962, 1018, 2405, 2545, 4810, 5090, 6617, 13234, 18833, 33085, 37666, 66170, 94165, 188330, 244829, 489658, 1224145, 2448290]

約数ペア:

[(1, 2448290), (2, 1224145), (5, 489658), (10, 244829), (13, 188330), (26, 94165), (37, 66170), (65, 37666), (74, 33085), (130, 18833), (185, 13234), (370, 6617), (481, 5090), (509, 4810), (962, 2545), (1018, 2405)]