10819445

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 6034315

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 79, 91, 215, 245, 301, 395, 455, 553, 559, 637, 1027, 1505, 2107, 2765, 2795, 3185, 3397, 3871, 3913, 5135, 7189, 10535, 16985, 19355, 19565, 23779, 27391, 35945, 44161, 50323, 118895, 136955, 166453, 220805, 251615, 309127, 832265, 1545635, 2163889, 10819445]

約数ペア:

[(1, 10819445), (5, 2163889), (7, 1545635), (13, 832265), (35, 309127), (43, 251615), (49, 220805), (65, 166453), (79, 136955), (91, 118895), (215, 50323), (245, 44161), (301, 35945), (395, 27391), (455, 23779), (553, 19565), (559, 19355), (637, 16985), (1027, 10535), (1505, 7189), (2107, 5135), (2765, 3913), (2795, 3871), (3185, 3397)]