17508973820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{4463}}^1$

素因数の和:4755

約数の個数: 96

約数和(自身を含む): 40317419520

約数和(自身を除く): 22808445700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 191, 260, 316, 382, 395, 764, 790, 955, 1027, 1580, 1910, 2054, 2483, 3820, 4108, 4463, 4966, 5135, 8926, 9932, 10270, 12415, 15089, 17852, 20540, 22315, 24830, 30178, 44630, 49660, 58019, 60356, 75445, 89260, 116038, 150890, 196157, 232076, 290095, 301780, 352577, 392314, 580190, 705154, 784628, 852433, 980785, 1160380, 1410308, 1704866, 1762885, 1961570, 3409732, 3525770, 3923140, 4262165, 4583501, 7051540, 8524330, 9167002, 11081629, 17048660, 18334004, 22163258, 22917505, 44326516, 45835010, 55408145, 67342207, 91670020, 110816290, 134684414, 221632580, 269368828, 336711035, 673422070, 875448691, 1346844140, 1750897382, 3501794764, 4377243455, 8754486910, 17508973820]

約数ペア:

[(1, 17508973820), (2, 8754486910), (4, 4377243455), (5, 3501794764), (10, 1750897382), (13, 1346844140), (20, 875448691), (26, 673422070), (52, 336711035), (65, 269368828), (79, 221632580), (130, 134684414), (158, 110816290), (191, 91670020), (260, 67342207), (316, 55408145), (382, 45835010), (395, 44326516), (764, 22917505), (790, 22163258), (955, 18334004), (1027, 17048660), (1580, 11081629), (1910, 9167002), (2054, 8524330), (2483, 7051540), (3820, 4583501), (4108, 4262165), (4463, 3923140), (4966, 3525770), (5135, 3409732), (8926, 1961570), (9932, 1762885), (10270, 1704866), (12415, 1410308), (15089, 1160380), (17852, 980785), (20540, 852433), (22315, 784628), (24830, 705154), (30178, 580190), (44630, 392314), (49660, 352577), (58019, 301780), (60356, 290095), (75445, 232076), (89260, 196157), (116038, 150890)]