2013993090880

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1\times {\mathrm{128551}}^1$

素因数の和:129024

約数の個数: 112

約数和(自身を含む): 4840624531584

約数和(自身を除く): 2826631440704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 283, 320, 346, 566, 692, 865, 1132, 1384, 1415, 1730, 2264, 2768, 2830, 3460, 4528, 5536, 5660, 6920, 9056, 11072, 11320, 13840, 18112, 22640, 27680, 45280, 48959, 55360, 90560, 97918, 128551, 195836, 244795, 257102, 391672, 489590, 514204, 642755, 783344, 979180, 1028408, 1285510, 1566688, 1958360, 2056816, 2571020, 3133376, 3916720, 4113632, 5142040, 7833440, 8227264, 10284080, 15666880, 20568160, 22239323, 36379933, 41136320, 44478646, 72759866, 88957292, 111196615, 145519732, 177914584, 181899665, 222393230, 291039464, 355829168, 363799330, 444786460, 582078928, 711658336, 727598660, 889572920, 1164157856, 1423316672, 1455197320, 1779145840, 2328315712, 2910394640, 3558291680, 5820789280, 6293728409, 7116583360, 11641578560, 12587456818, 25174913636, 31468642045, 50349827272, 62937284090, 100699654544, 125874568180, 201399309088, 251749136360, 402798618176, 503498272720, 1006996545440, 2013993090880]

約数ペア:

[(1, 2013993090880), (2, 1006996545440), (4, 503498272720), (5, 402798618176), (8, 251749136360), (10, 201399309088), (16, 125874568180), (20, 100699654544), (32, 62937284090), (40, 50349827272), (64, 31468642045), (80, 25174913636), (160, 12587456818), (173, 11641578560), (283, 7116583360), (320, 6293728409), (346, 5820789280), (566, 3558291680), (692, 2910394640), (865, 2328315712), (1132, 1779145840), (1384, 1455197320), (1415, 1423316672), (1730, 1164157856), (2264, 889572920), (2768, 727598660), (2830, 711658336), (3460, 582078928), (4528, 444786460), (5536, 363799330), (5660, 355829168), (6920, 291039464), (9056, 222393230), (11072, 181899665), (11320, 177914584), (13840, 145519732), (18112, 111196615), (22640, 88957292), (27680, 72759866), (45280, 44478646), (48959, 41136320), (55360, 36379933), (90560, 22239323), (97918, 20568160), (128551, 15666880), (195836, 10284080), (244795, 8227264), (257102, 7833440), (391672, 5142040), (489590, 4113632), (514204, 3916720), (642755, 3133376), (783344, 2571020), (979180, 2056816), (1028408, 1958360), (1285510, 1566688)]