1340090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4657

約数の個数: 16

約数和(自身を含む): 2495880

約数和(自身を除く): 1155790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4621, 9242, 23105, 46210, 134009, 268018, 670045, 1340090]

約数ペア:

[(1, 1340090), (2, 670045), (5, 268018), (10, 134009), (29, 46210), (58, 23105), (145, 9242), (290, 4621)]