834408520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{6701}}^1$

素因数の和:7006

約数の個数: 64

約数和(自身を含む): 2055637440

約数和(自身を除く): 1221228920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 283, 440, 566, 1132, 1415, 2264, 2830, 3113, 5660, 6226, 6701, 11320, 12452, 13402, 15565, 24904, 26804, 31130, 33505, 53608, 62260, 67010, 73711, 124520, 134020, 147422, 268040, 294844, 368555, 589688, 737110, 1474220, 1896383, 2948440, 3792766, 7585532, 9481915, 15171064, 18963830, 20860213, 37927660, 41720426, 75855320, 83440852, 104301065, 166881704, 208602130, 417204260, 834408520]

約数ペア:

[(1, 834408520), (2, 417204260), (4, 208602130), (5, 166881704), (8, 104301065), (10, 83440852), (11, 75855320), (20, 41720426), (22, 37927660), (40, 20860213), (44, 18963830), (55, 15171064), (88, 9481915), (110, 7585532), (220, 3792766), (283, 2948440), (440, 1896383), (566, 1474220), (1132, 737110), (1415, 589688), (2264, 368555), (2830, 294844), (3113, 268040), (5660, 147422), (6226, 134020), (6701, 124520), (11320, 73711), (12452, 67010), (13402, 62260), (15565, 53608), (24904, 33505), (26804, 31130)]