11317540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 28224000

約数和(自身を除く): 16906460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 79, 95, 116, 130, 145, 158, 190, 247, 260, 290, 316, 377, 380, 395, 494, 551, 580, 754, 790, 988, 1027, 1102, 1235, 1501, 1508, 1580, 1885, 2054, 2204, 2291, 2470, 2755, 3002, 3770, 4108, 4582, 4940, 5135, 5510, 6004, 7163, 7505, 7540, 9164, 10270, 11020, 11455, 14326, 15010, 19513, 20540, 22910, 28652, 29783, 30020, 35815, 39026, 43529, 45820, 59566, 71630, 78052, 87058, 97565, 119132, 143260, 148915, 174116, 195130, 217645, 297830, 390260, 435290, 565877, 595660, 870580, 1131754, 2263508, 2829385, 5658770, 11317540]

約数ペア:

[(1, 11317540), (2, 5658770), (4, 2829385), (5, 2263508), (10, 1131754), (13, 870580), (19, 595660), (20, 565877), (26, 435290), (29, 390260), (38, 297830), (52, 217645), (58, 195130), (65, 174116), (76, 148915), (79, 143260), (95, 119132), (116, 97565), (130, 87058), (145, 78052), (158, 71630), (190, 59566), (247, 45820), (260, 43529), (290, 39026), (316, 35815), (377, 30020), (380, 29783), (395, 28652), (494, 22910), (551, 20540), (580, 19513), (754, 15010), (790, 14326), (988, 11455), (1027, 11020), (1102, 10270), (1235, 9164), (1501, 7540), (1508, 7505), (1580, 7163), (1885, 6004), (2054, 5510), (2204, 5135), (2291, 4940), (2470, 4582), (2755, 4108), (3002, 3770)]