9678049271540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{52501081}}^1$

素因数の和:52501812

約数の個数: 48

約数和(自身を含む): 21918151713360

約数和(自身を除く): 12240102441820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 709, 1418, 2836, 3545, 7090, 9217, 14180, 18434, 36868, 46085, 92170, 184340, 52501081, 105002162, 210004324, 262505405, 525010810, 682514053, 1050021620, 1365028106, 2730056212, 3412570265, 6825140530, 13650281060, 37223266429, 74446532858, 148893065716, 186116332145, 372232664290, 483902463577, 744465328580, 967804927154, 1935609854308, 2419512317885, 4839024635770, 9678049271540]

約数ペア:

[(1, 9678049271540), (2, 4839024635770), (4, 2419512317885), (5, 1935609854308), (10, 967804927154), (13, 744465328580), (20, 483902463577), (26, 372232664290), (52, 186116332145), (65, 148893065716), (130, 74446532858), (260, 37223266429), (709, 13650281060), (1418, 6825140530), (2836, 3412570265), (3545, 2730056212), (7090, 1365028106), (9217, 1050021620), (14180, 682514053), (18434, 525010810), (36868, 262505405), (46085, 210004324), (92170, 105002162), (184340, 52501081)]