486528020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 1148829696

約数和(自身を除く): 662301676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 211, 220, 223, 235, 422, 446, 470, 517, 844, 892, 940, 1034, 1055, 1115, 2068, 2110, 2230, 2321, 2453, 2585, 4220, 4460, 4642, 4906, 5170, 9284, 9812, 9917, 10340, 10481, 11605, 12265, 19834, 20962, 23210, 24530, 39668, 41924, 46420, 47053, 49060, 49585, 52405, 94106, 99170, 104810, 109087, 115291, 188212, 198340, 209620, 218174, 230582, 235265, 436348, 461164, 470530, 517583, 545435, 576455, 941060, 1035166, 1090870, 1152910, 2070332, 2181740, 2211491, 2305820, 2587915, 4422982, 5175830, 8845964, 10351660, 11057455, 22114910, 24326401, 44229820, 48652802, 97305604, 121632005, 243264010, 486528020]

約数ペア:

[(1, 486528020), (2, 243264010), (4, 121632005), (5, 97305604), (10, 48652802), (11, 44229820), (20, 24326401), (22, 22114910), (44, 11057455), (47, 10351660), (55, 8845964), (94, 5175830), (110, 4422982), (188, 2587915), (211, 2305820), (220, 2211491), (223, 2181740), (235, 2070332), (422, 1152910), (446, 1090870), (470, 1035166), (517, 941060), (844, 576455), (892, 545435), (940, 517583), (1034, 470530), (1055, 461164), (1115, 436348), (2068, 235265), (2110, 230582), (2230, 218174), (2321, 209620), (2453, 198340), (2585, 188212), (4220, 115291), (4460, 109087), (4642, 104810), (4906, 99170), (5170, 94106), (9284, 52405), (9812, 49585), (9917, 49060), (10340, 47053), (10481, 46420), (11605, 41924), (12265, 39668), (19834, 24530), (20962, 23210)]