709728430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{651127}}^1$

素因数の和:651243

約数の個数: 16

約数和(自身を含む): 1289233440

約数和(自身を除く): 579505010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 651127, 1302254, 3255635, 6511270, 70972843, 141945686, 354864215, 709728430]

約数ペア:

[(1, 709728430), (2, 354864215), (5, 141945686), (10, 70972843), (109, 6511270), (218, 3255635), (545, 1302254), (1090, 651127)]