1113562220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{3373}}^1$

素因数の和:4370

約数の個数: 48

約数和(自身を含む): 2479323168

約数和(自身を除く): 1365760948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 971, 1942, 3373, 3884, 4855, 6746, 9710, 13492, 16507, 16865, 19420, 33014, 33730, 57341, 66028, 67460, 82535, 114682, 165070, 229364, 286705, 330140, 573410, 1146820, 3275183, 6550366, 13100732, 16375915, 32751830, 55678111, 65503660, 111356222, 222712444, 278390555, 556781110, 1113562220]

約数ペア:

[(1, 1113562220), (2, 556781110), (4, 278390555), (5, 222712444), (10, 111356222), (17, 65503660), (20, 55678111), (34, 32751830), (68, 16375915), (85, 13100732), (170, 6550366), (340, 3275183), (971, 1146820), (1942, 573410), (3373, 330140), (3884, 286705), (4855, 229364), (6746, 165070), (9710, 114682), (13492, 82535), (16507, 67460), (16865, 66028), (19420, 57341), (33014, 33730)]