2015355320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{4057}}^1$

素因数の和:5208

約数の個数: 64

約数和(自身を含む): 4952383200

約数和(自身を除く): 2937027880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1129, 2258, 4057, 4516, 5645, 8114, 9032, 11290, 12419, 16228, 20285, 22580, 24838, 32456, 40570, 44627, 45160, 49676, 62095, 81140, 89254, 99352, 124190, 162280, 178508, 223135, 248380, 357016, 446270, 496760, 892540, 1785080, 4580353, 9160706, 18321412, 22901765, 36642824, 45803530, 50383883, 91607060, 100767766, 183214120, 201535532, 251919415, 403071064, 503838830, 1007677660, 2015355320]

約数ペア:

[(1, 2015355320), (2, 1007677660), (4, 503838830), (5, 403071064), (8, 251919415), (10, 201535532), (11, 183214120), (20, 100767766), (22, 91607060), (40, 50383883), (44, 45803530), (55, 36642824), (88, 22901765), (110, 18321412), (220, 9160706), (440, 4580353), (1129, 1785080), (2258, 892540), (4057, 496760), (4516, 446270), (5645, 357016), (8114, 248380), (9032, 223135), (11290, 178508), (12419, 162280), (16228, 124190), (20285, 99352), (22580, 89254), (24838, 81140), (32456, 62095), (40570, 49676), (44627, 45160)]