2593161220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433639}}^1$

素因数の和:433684

約数の個数: 48

約数和(自身を含む): 6119527680

約数和(自身を除く): 3526366460

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 433639, 867278, 1734556, 2168195, 4336390, 5637307, 8672780, 9973697, 11274614, 19947394, 22549228, 28186535, 39894788, 49868485, 56373070, 99736970, 112746140, 129658061, 199473940, 259316122, 518632244, 648290305, 1296580610, 2593161220]

約数ペア:

[(1, 2593161220), (2, 1296580610), (4, 648290305), (5, 518632244), (10, 259316122), (13, 199473940), (20, 129658061), (23, 112746140), (26, 99736970), (46, 56373070), (52, 49868485), (65, 39894788), (92, 28186535), (115, 22549228), (130, 19947394), (230, 11274614), (260, 9973697), (299, 8672780), (460, 5637307), (598, 4336390), (1196, 2168195), (1495, 1734556), (2990, 867278), (5980, 433639)]