11388910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 23242464

約数和(自身を除く): 11853554

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 293, 299, 338, 586, 598, 845, 1465, 1495, 1690, 2930, 2990, 3809, 3887, 6739, 7618, 7774, 13478, 19045, 19435, 33695, 38090, 38870, 49517, 67390, 87607, 99034, 175214, 247585, 438035, 495170, 876070, 1138891, 2277782, 5694455, 11388910]

約数ペア:

[(1, 11388910), (2, 5694455), (5, 2277782), (10, 1138891), (13, 876070), (23, 495170), (26, 438035), (46, 247585), (65, 175214), (115, 99034), (130, 87607), (169, 67390), (230, 49517), (293, 38870), (299, 38090), (338, 33695), (586, 19435), (598, 19045), (845, 13478), (1465, 7774), (1495, 7618), (1690, 6739), (2930, 3887), (2990, 3809)]