128647610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141371}}^1$

素因数の和:141398

約数の個数: 32

約数和(自身を含む): 285005952

約数和(自身を除く): 156358342

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 141371, 282742, 706855, 989597, 1413710, 1837823, 1979194, 3675646, 4947985, 9189115, 9895970, 12864761, 18378230, 25729522, 64323805, 128647610]

約数ペア:

[(1, 128647610), (2, 64323805), (5, 25729522), (7, 18378230), (10, 12864761), (13, 9895970), (14, 9189115), (26, 4947985), (35, 3675646), (65, 1979194), (70, 1837823), (91, 1413710), (130, 989597), (182, 706855), (455, 282742), (910, 141371)]