89986890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{428509}}^1$

素因数の和:428526

約数の個数: 32

約数和(自身を含む): 246821760

約数和(自身を除く): 156834870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 428509, 857018, 1285527, 2142545, 2571054, 2999563, 4285090, 5999126, 6427635, 8998689, 12855270, 14997815, 17997378, 29995630, 44993445, 89986890]

約数ペア:

[(1, 89986890), (2, 44993445), (3, 29995630), (5, 17997378), (6, 14997815), (7, 12855270), (10, 8998689), (14, 6427635), (15, 5999126), (21, 4285090), (30, 2999563), (35, 2571054), (42, 2142545), (70, 1285527), (105, 857018), (210, 428509)]