4896580

素因数分解:

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

素因数の和:568

約数の個数: 48

約数和(自身を含む): 11395440

約数和(自身を除く): 6498860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 509, 740, 962, 1018, 1924, 2036, 2405, 2545, 4810, 5090, 6617, 9620, 10180, 13234, 18833, 26468, 33085, 37666, 66170, 75332, 94165, 132340, 188330, 244829, 376660, 489658, 979316, 1224145, 2448290, 4896580]

約数ペア:

[(1, 4896580), (2, 2448290), (4, 1224145), (5, 979316), (10, 489658), (13, 376660), (20, 244829), (26, 188330), (37, 132340), (52, 94165), (65, 75332), (74, 66170), (130, 37666), (148, 33085), (185, 26468), (260, 18833), (370, 13234), (481, 10180), (509, 9620), (740, 6617), (962, 5090), (1018, 4810), (1924, 2545), (2036, 2405)]