78882010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{78101}}^1$

素因数の和:78209

約数の個数: 16

約数和(自身を含む): 143395272

約数和(自身を除く): 64513262

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 78101, 156202, 390505, 781010, 7888201, 15776402, 39441005, 78882010]

約数ペア:

[(1, 78882010), (2, 39441005), (5, 15776402), (10, 7888201), (101, 781010), (202, 390505), (505, 156202), (1010, 78101)]