78858830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271927}}^1$

素因数の和:271963

約数の個数: 16

約数和(自身を含む): 146841120

約数和(自身を除く): 67982290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 271927, 543854, 1359635, 2719270, 7885883, 15771766, 39429415, 78858830]

約数ペア:

[(1, 78858830), (2, 39429415), (5, 15771766), (10, 7885883), (29, 2719270), (58, 1359635), (145, 543854), (290, 271927)]