1520340172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{72911}}^1$

素因数の和:73329

約数の個数: 24

約数和(自身を含む): 2872441152

約数和(自身を除く): 1352100980

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 20852, 72911, 145822, 291644, 947843, 1895686, 3791372, 29237311, 58474622, 116949244, 380085043, 760170086, 1520340172]

約数ペア:

[(1, 1520340172), (2, 760170086), (4, 380085043), (13, 116949244), (26, 58474622), (52, 29237311), (401, 3791372), (802, 1895686), (1604, 947843), (5213, 291644), (10426, 145822), (20852, 72911)]