2420199410

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{603541}}^1$

素因数の和:603949

約数の個数: 16

約数和(自身を含む): 4367229912

約数和(自身を除く): 1947030502

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 603541, 1207082, 3017705, 6035410, 242019941, 484039882, 1210099705, 2420199410]

約数ペア:

[(1, 2420199410), (2, 1210099705), (5, 484039882), (10, 242019941), (401, 6035410), (802, 3017705), (2005, 1207082), (4010, 603541)]