201328121410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84181}}^1\times {\mathrm{18397}}^1$

素因数の和:102598

約数の個数: 32

約数和(自身を含む): 390292669872

約数和(自身を除く): 188964548462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18397, 36794, 84181, 91985, 168362, 183970, 239161, 420905, 478322, 841810, 1094353, 1195805, 2188706, 2391610, 5471765, 10943530, 1548677857, 3097355714, 7743389285, 15486778570, 20132812141, 40265624282, 100664060705, 201328121410]

約数ペア:

[(1, 201328121410), (2, 100664060705), (5, 40265624282), (10, 20132812141), (13, 15486778570), (26, 7743389285), (65, 3097355714), (130, 1548677857), (18397, 10943530), (36794, 5471765), (84181, 2391610), (91985, 2188706), (168362, 1195805), (183970, 1094353), (239161, 841810), (420905, 478322)]