246695930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82507}}^1$

素因数の和:82550

約数の個数: 32

約数和(自身を含む): 499008384

約数和(自身を除く): 252312454

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 82507, 165014, 412535, 825070, 1072591, 1897661, 2145182, 3795322, 5362955, 9488305, 10725910, 18976610, 24669593, 49339186, 123347965, 246695930]

約数ペア:

[(1, 246695930), (2, 123347965), (5, 49339186), (10, 24669593), (13, 18976610), (23, 10725910), (26, 9488305), (46, 5362955), (65, 3795322), (115, 2145182), (130, 1897661), (230, 1072591), (299, 825070), (598, 412535), (1495, 165014), (2990, 82507)]