2018022540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{72643}}^1$

素因数の和:73118

約数の個数: 48

約数和(自身を含む): 5662745088

約数和(自身を除く): 3644722548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 9260, 13890, 27780, 72643, 145286, 217929, 290572, 363215, 435858, 726430, 871716, 1089645, 1452860, 2179290, 4358580, 33633709, 67267418, 100901127, 134534836, 168168545, 201802254, 336337090, 403604508, 504505635, 672674180, 1009011270, 2018022540]

約数ペア:

[(1, 2018022540), (2, 1009011270), (3, 672674180), (4, 504505635), (5, 403604508), (6, 336337090), (10, 201802254), (12, 168168545), (15, 134534836), (20, 100901127), (30, 67267418), (60, 33633709), (463, 4358580), (926, 2179290), (1389, 1452860), (1852, 1089645), (2315, 871716), (2778, 726430), (4630, 435858), (5556, 363215), (6945, 290572), (9260, 217929), (13890, 145286), (27780, 72643)]