52341250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3256

約数の個数: 40

約数和(自身を含む): 105688044

約数和(自身を除く): 53346794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3221, 3250, 6442, 8125, 16105, 16250, 32210, 41873, 80525, 83746, 161050, 209365, 402625, 418730, 805250, 1046825, 2013125, 2093650, 4026250, 5234125, 10468250, 26170625, 52341250]

約数ペア:

[(1, 52341250), (2, 26170625), (5, 10468250), (10, 5234125), (13, 4026250), (25, 2093650), (26, 2013125), (50, 1046825), (65, 805250), (125, 418730), (130, 402625), (250, 209365), (325, 161050), (625, 83746), (650, 80525), (1250, 41873), (1625, 32210), (3221, 16250), (3250, 16105), (6442, 8125)]