56402570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4049}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 60237430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 4049, 6965, 8098, 13930, 20245, 28343, 40490, 56686, 141715, 283430, 805751, 1611502, 4028755, 5640257, 8057510, 11280514, 28201285, 56402570]

約数ペア:

[(1, 56402570), (2, 28201285), (5, 11280514), (7, 8057510), (10, 5640257), (14, 4028755), (35, 1611502), (70, 805751), (199, 283430), (398, 141715), (995, 56686), (1393, 40490), (1990, 28343), (2786, 20245), (4049, 13930), (6965, 8098)]