28607092010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408672743}}^1$

素因数の和:408672757

約数の個数: 16

約数和(自身を含む): 58848875136

約数和(自身を除く): 30241783126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408672743, 817345486, 2043363715, 2860709201, 4086727430, 5721418402, 14303546005, 28607092010]

約数ペア:

[(1, 28607092010), (2, 14303546005), (5, 5721418402), (7, 4086727430), (10, 2860709201), (14, 2043363715), (35, 817345486), (70, 408672743)]