9278990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 19367424

約数和(自身を除く): 10088434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1867, 2485, 3734, 4970, 9335, 13069, 18670, 26138, 65345, 130690, 132557, 265114, 662785, 927899, 1325570, 1855798, 4639495, 9278990]

約数ペア:

[(1, 9278990), (2, 4639495), (5, 1855798), (7, 1325570), (10, 927899), (14, 662785), (35, 265114), (70, 132557), (71, 130690), (142, 65345), (355, 26138), (497, 18670), (710, 13069), (994, 9335), (1867, 4970), (2485, 3734)]