5406391540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{50461}}^1$

素因数の和:50968

約数の個数: 48

約数和(自身を含む): 12411229824

約数和(自身を除く): 7004838284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 487, 974, 1948, 2435, 4870, 5357, 9740, 10714, 21428, 26785, 50461, 53570, 100922, 107140, 201844, 252305, 504610, 555071, 1009220, 1110142, 2220284, 2775355, 5550710, 11101420, 24574507, 49149014, 98298028, 122872535, 245745070, 270319577, 491490140, 540639154, 1081278308, 1351597885, 2703195770, 5406391540]

約数ペア:

[(1, 5406391540), (2, 2703195770), (4, 1351597885), (5, 1081278308), (10, 540639154), (11, 491490140), (20, 270319577), (22, 245745070), (44, 122872535), (55, 98298028), (110, 49149014), (220, 24574507), (487, 11101420), (974, 5550710), (1948, 2775355), (2435, 2220284), (4870, 1110142), (5357, 1009220), (9740, 555071), (10714, 504610), (21428, 252305), (26785, 201844), (50461, 107140), (53570, 100922)]