84720290

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{16843}}^1$

素因数の和:17353

約数の個数: 16

約数和(自身を含む): 152808768

約数和(自身を除く): 68088478

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 16843, 33686, 84215, 168430, 8472029, 16944058, 42360145, 84720290]

約数ペア:

[(1, 84720290), (2, 42360145), (5, 16944058), (10, 8472029), (503, 168430), (1006, 84215), (2515, 33686), (5030, 16843)]