12094420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 27610128

約数和(自身を除く): 15515708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 257, 260, 362, 514, 724, 905, 1028, 1285, 1810, 2353, 2570, 3341, 3620, 4706, 5140, 6682, 9412, 11765, 13364, 16705, 23530, 33410, 46517, 47060, 66820, 93034, 186068, 232585, 465170, 604721, 930340, 1209442, 2418884, 3023605, 6047210, 12094420]

約数ペア:

[(1, 12094420), (2, 6047210), (4, 3023605), (5, 2418884), (10, 1209442), (13, 930340), (20, 604721), (26, 465170), (52, 232585), (65, 186068), (130, 93034), (181, 66820), (257, 47060), (260, 46517), (362, 33410), (514, 23530), (724, 16705), (905, 13364), (1028, 11765), (1285, 9412), (1810, 6682), (2353, 5140), (2570, 4706), (3341, 3620)]