1490190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 3852576

約数和(自身を除く): 2362386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3821, 7642, 11463, 19105, 22926, 38210, 49673, 57315, 99346, 114630, 149019, 248365, 298038, 496730, 745095, 1490190]

約数ペア:

[(1, 1490190), (2, 745095), (3, 496730), (5, 298038), (6, 248365), (10, 149019), (13, 114630), (15, 99346), (26, 57315), (30, 49673), (39, 38210), (65, 22926), (78, 19105), (130, 11463), (195, 7642), (390, 3821)]