1784648230

素因数分解:

$2^1\times 5^1\times {\mathrm{4243}}^1\times {\mathrm{42061}}^1$

素因数の和:46311

約数の個数: 16

約数和(自身を含む): 3213200304

約数和(自身を除く): 1428552074

約数列:

[1, 2, 5, 10, 4243, 8486, 21215, 42061, 42430, 84122, 210305, 420610, 178464823, 356929646, 892324115, 1784648230]

約数ペア:

[(1, 1784648230), (2, 892324115), (5, 356929646), (10, 178464823), (4243, 420610), (8486, 210305), (21215, 84122), (42061, 42430)]