418801250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 80

約数和(自身を含む): 936600192

約数和(自身を除く): 517798942

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 575, 625, 805, 875, 1150, 1250, 1610, 1750, 2081, 2875, 4025, 4162, 4375, 5750, 8050, 8750, 10405, 14375, 14567, 20125, 20810, 28750, 29134, 40250, 47863, 52025, 72835, 95726, 100625, 104050, 145670, 201250, 239315, 260125, 335041, 364175, 478630, 520250, 670082, 728350, 1196575, 1300625, 1675205, 1820875, 2393150, 2601250, 3350410, 3641750, 5982875, 8376025, 9104375, 11965750, 16752050, 18208750, 29914375, 41880125, 59828750, 83760250, 209400625, 418801250]

約数ペア:

[(1, 418801250), (2, 209400625), (5, 83760250), (7, 59828750), (10, 41880125), (14, 29914375), (23, 18208750), (25, 16752050), (35, 11965750), (46, 9104375), (50, 8376025), (70, 5982875), (115, 3641750), (125, 3350410), (161, 2601250), (175, 2393150), (230, 1820875), (250, 1675205), (322, 1300625), (350, 1196575), (575, 728350), (625, 670082), (805, 520250), (875, 478630), (1150, 364175), (1250, 335041), (1610, 260125), (1750, 239315), (2081, 201250), (2875, 145670), (4025, 104050), (4162, 100625), (4375, 95726), (5750, 72835), (8050, 52025), (8750, 47863), (10405, 40250), (14375, 29134), (14567, 28750), (20125, 20810)]