5811910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 11990160

約数和(自身を除く): 6178250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 181, 190, 247, 338, 362, 494, 845, 905, 1235, 1690, 1810, 2353, 2470, 3211, 3439, 4706, 6422, 6878, 11765, 16055, 17195, 23530, 30589, 32110, 34390, 44707, 61178, 89414, 152945, 223535, 305890, 447070, 581191, 1162382, 2905955, 5811910]

約数ペア:

[(1, 5811910), (2, 2905955), (5, 1162382), (10, 581191), (13, 447070), (19, 305890), (26, 223535), (38, 152945), (65, 89414), (95, 61178), (130, 44707), (169, 34390), (181, 32110), (190, 30589), (247, 23530), (338, 17195), (362, 16055), (494, 11765), (845, 6878), (905, 6422), (1235, 4706), (1690, 3439), (1810, 3211), (2353, 2470)]