2643284970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{187069}}^1$

素因数の和:187239

約数の個数: 48

約数和(自身を含む): 6916352040

約数和(自身を除く): 4273067070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 187069, 374138, 561207, 935345, 1122414, 1683621, 1870690, 2806035, 3367242, 5612070, 8418105, 16836210, 29369833, 58739666, 88109499, 146849165, 176218998, 264328497, 293698330, 440547495, 528656994, 881094990, 1321642485, 2643284970]

約数ペア:

[(1, 2643284970), (2, 1321642485), (3, 881094990), (5, 528656994), (6, 440547495), (9, 293698330), (10, 264328497), (15, 176218998), (18, 146849165), (30, 88109499), (45, 58739666), (90, 29369833), (157, 16836210), (314, 8418105), (471, 5612070), (785, 3367242), (942, 2806035), (1413, 1870690), (1570, 1683621), (2355, 1122414), (2826, 935345), (4710, 561207), (7065, 374138), (14130, 187069)]