12241450

素因数分解:

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

素因数の和:571

約数の個数: 48

約数和(自身を含む): 25232760

約数和(自身を除く): 12991310

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 509, 650, 925, 962, 1018, 1850, 2405, 2545, 4810, 5090, 6617, 12025, 12725, 13234, 18833, 24050, 25450, 33085, 37666, 66170, 94165, 165425, 188330, 244829, 330850, 470825, 489658, 941650, 1224145, 2448290, 6120725, 12241450]

約数ペア:

[(1, 12241450), (2, 6120725), (5, 2448290), (10, 1224145), (13, 941650), (25, 489658), (26, 470825), (37, 330850), (50, 244829), (65, 188330), (74, 165425), (130, 94165), (185, 66170), (325, 37666), (370, 33085), (481, 25450), (509, 24050), (650, 18833), (925, 13234), (962, 12725), (1018, 12025), (1850, 6617), (2405, 5090), (2545, 4810)]