201979308970

素因数分解:

$2^1\times 5^1\times {\mathrm{50051}}^1\times {\mathrm{403547}}^1$

素因数の和:453605

約数の個数: 16

約数和(自身を含む): 363570920928

約数和(自身を除く): 161591611958

約数列:

[1, 2, 5, 10, 50051, 100102, 250255, 403547, 500510, 807094, 2017735, 4035470, 20197930897, 40395861794, 100989654485, 201979308970]

約数ペア:

[(1, 201979308970), (2, 100989654485), (5, 40395861794), (10, 20197930897), (50051, 4035470), (100102, 2017735), (250255, 807094), (403547, 500510)]