13309999180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{53891}}^1$

素因数の和:54186

約数の個数: 48

約数和(自身を含む): 28601131104

約数和(自身を除く): 15291131924

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 233, 265, 466, 530, 932, 1060, 1165, 2330, 4660, 12349, 24698, 49396, 53891, 61745, 107782, 123490, 215564, 246980, 269455, 538910, 1077820, 2856223, 5712446, 11424892, 12556603, 14281115, 25113206, 28562230, 50226412, 57124460, 62783015, 125566030, 251132060, 665499959, 1330999918, 2661999836, 3327499795, 6654999590, 13309999180]

約数ペア:

[(1, 13309999180), (2, 6654999590), (4, 3327499795), (5, 2661999836), (10, 1330999918), (20, 665499959), (53, 251132060), (106, 125566030), (212, 62783015), (233, 57124460), (265, 50226412), (466, 28562230), (530, 25113206), (932, 14281115), (1060, 12556603), (1165, 11424892), (2330, 5712446), (4660, 2856223), (12349, 1077820), (24698, 538910), (49396, 269455), (53891, 246980), (61745, 215564), (107782, 123490)]