331339630

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 602271648

約数和(自身を除く): 270932018

約数列:

[1, 2, 5, 10, 211, 373, 421, 422, 746, 842, 1055, 1865, 2105, 2110, 3730, 4210, 78703, 88831, 157033, 157406, 177662, 314066, 393515, 444155, 785165, 787030, 888310, 1570330, 33133963, 66267926, 165669815, 331339630]

約数ペア:

[(1, 331339630), (2, 165669815), (5, 66267926), (10, 33133963), (211, 1570330), (373, 888310), (421, 787030), (422, 785165), (746, 444155), (842, 393515), (1055, 314066), (1865, 177662), (2105, 157406), (2110, 157033), (3730, 88831), (4210, 78703)]