11707540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 27214992

約数和(自身を除く): 15507452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1217, 1924, 2405, 2434, 4810, 4868, 6085, 9620, 12170, 15821, 24340, 31642, 45029, 63284, 79105, 90058, 158210, 180116, 225145, 316420, 450290, 585377, 900580, 1170754, 2341508, 2926885, 5853770, 11707540]

約数ペア:

[(1, 11707540), (2, 5853770), (4, 2926885), (5, 2341508), (10, 1170754), (13, 900580), (20, 585377), (26, 450290), (37, 316420), (52, 225145), (65, 180116), (74, 158210), (130, 90058), (148, 79105), (185, 63284), (260, 45029), (370, 31642), (481, 24340), (740, 15821), (962, 12170), (1217, 9620), (1924, 6085), (2405, 4868), (2434, 4810)]