125510190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{321821}}^1$

素因数の和:321844

約数の個数: 32

約数和(自身を含む): 324396576

約数和(自身を除く): 198886386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 321821, 643642, 965463, 1609105, 1930926, 3218210, 4183673, 4827315, 8367346, 9654630, 12551019, 20918365, 25102038, 41836730, 62755095, 125510190]

約数ペア:

[(1, 125510190), (2, 62755095), (3, 41836730), (5, 25102038), (6, 20918365), (10, 12551019), (13, 9654630), (15, 8367346), (26, 4827315), (30, 4183673), (39, 3218210), (65, 1930926), (78, 1609105), (130, 965463), (195, 643642), (390, 321821)]