1796668250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{552821}}^1$

素因数の和:552851

約数の個数: 32

約数和(自身を含む): 3622089744

約数和(自身を除く): 1825421494

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 552821, 1105642, 2764105, 5528210, 7186673, 13820525, 14373346, 27641050, 35933365, 69102625, 71866730, 138205250, 179666825, 359333650, 898334125, 1796668250]

約数ペア:

[(1, 1796668250), (2, 898334125), (5, 359333650), (10, 179666825), (13, 138205250), (25, 71866730), (26, 69102625), (50, 35933365), (65, 27641050), (125, 14373346), (130, 13820525), (250, 7186673), (325, 5528210), (650, 2764105), (1625, 1105642), (3250, 552821)]