82246580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 187442640

約数和(自身を除く): 105196060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2309, 2740, 3562, 4618, 7124, 8905, 9236, 11545, 17810, 23090, 30017, 35620, 46180, 60034, 120068, 150085, 300170, 316333, 600340, 632666, 1265332, 1581665, 3163330, 4112329, 6326660, 8224658, 16449316, 20561645, 41123290, 82246580]

約数ペア:

[(1, 82246580), (2, 41123290), (4, 20561645), (5, 16449316), (10, 8224658), (13, 6326660), (20, 4112329), (26, 3163330), (52, 1581665), (65, 1265332), (130, 632666), (137, 600340), (260, 316333), (274, 300170), (548, 150085), (685, 120068), (1370, 60034), (1781, 46180), (2309, 35620), (2740, 30017), (3562, 23090), (4618, 17810), (7124, 11545), (8905, 9236)]