4293250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 8661744

約数和(自身を除く): 4368494

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1321, 1625, 2642, 3250, 6605, 13210, 17173, 33025, 34346, 66050, 85865, 165125, 171730, 330250, 429325, 858650, 2146625, 4293250]

約数ペア:

[(1, 4293250), (2, 2146625), (5, 858650), (10, 429325), (13, 330250), (25, 171730), (26, 165125), (50, 85865), (65, 66050), (125, 34346), (130, 33025), (250, 17173), (325, 13210), (650, 6605), (1321, 3250), (1625, 2642)]