2549330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2772910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 461, 553, 790, 922, 1106, 2305, 2765, 3227, 4610, 5530, 6454, 16135, 32270, 36419, 72838, 182095, 254933, 364190, 509866, 1274665, 2549330]

約数ペア:

[(1, 2549330), (2, 1274665), (5, 509866), (7, 364190), (10, 254933), (14, 182095), (35, 72838), (70, 36419), (79, 32270), (158, 16135), (395, 6454), (461, 5530), (553, 4610), (790, 3227), (922, 2765), (1106, 2305)]