1330448410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{4451}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 2434852224

約数和(自身を除く): 1104403814

約数列:

[1, 2, 5, 10, 71, 142, 355, 421, 710, 842, 2105, 4210, 4451, 8902, 22255, 29891, 44510, 59782, 149455, 298910, 316021, 632042, 1580105, 1873871, 3160210, 3747742, 9369355, 18738710, 133044841, 266089682, 665224205, 1330448410]

約数ペア:

[(1, 1330448410), (2, 665224205), (5, 266089682), (10, 133044841), (71, 18738710), (142, 9369355), (355, 3747742), (421, 3160210), (710, 1873871), (842, 1580105), (2105, 632042), (4210, 316021), (4451, 298910), (8902, 149455), (22255, 59782), (29891, 44510)]