10187666320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{21817}}^1$

素因数の和:22292

約数の個数: 80

約数和(自身を含む): 25566332400

約数和(自身を除く): 15378666080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 449, 520, 898, 1040, 1796, 2245, 3592, 4490, 5837, 7184, 8980, 11674, 17960, 21817, 23348, 29185, 35920, 43634, 46696, 58370, 87268, 93392, 109085, 116740, 174536, 218170, 233480, 283621, 349072, 436340, 466960, 567242, 872680, 1134484, 1418105, 1745360, 2268968, 2836210, 4537936, 5672420, 9795833, 11344840, 19591666, 22689680, 39183332, 48979165, 78366664, 97958330, 127345829, 156733328, 195916660, 254691658, 391833320, 509383316, 636729145, 783666640, 1018766632, 1273458290, 2037533264, 2546916580, 5093833160, 10187666320]

約数ペア:

[(1, 10187666320), (2, 5093833160), (4, 2546916580), (5, 2037533264), (8, 1273458290), (10, 1018766632), (13, 783666640), (16, 636729145), (20, 509383316), (26, 391833320), (40, 254691658), (52, 195916660), (65, 156733328), (80, 127345829), (104, 97958330), (130, 78366664), (208, 48979165), (260, 39183332), (449, 22689680), (520, 19591666), (898, 11344840), (1040, 9795833), (1796, 5672420), (2245, 4537936), (3592, 2836210), (4490, 2268968), (5837, 1745360), (7184, 1418105), (8980, 1134484), (11674, 872680), (17960, 567242), (21817, 466960), (23348, 436340), (29185, 349072), (35920, 283621), (43634, 233480), (46696, 218170), (58370, 174536), (87268, 116740), (93392, 109085)]