42526250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 40

約数和(自身を含む): 85875636

約数和(自身を除く): 43349386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 2617, 3250, 5234, 8125, 13085, 16250, 26170, 34021, 65425, 68042, 130850, 170105, 327125, 340210, 654250, 850525, 1635625, 1701050, 3271250, 4252625, 8505250, 21263125, 42526250]

約数ペア:

[(1, 42526250), (2, 21263125), (5, 8505250), (10, 4252625), (13, 3271250), (25, 1701050), (26, 1635625), (50, 850525), (65, 654250), (125, 340210), (130, 327125), (250, 170105), (325, 130850), (625, 68042), (650, 65425), (1250, 34021), (1625, 26170), (2617, 16250), (3250, 13085), (5234, 8125)]