13540147270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 28712880000

約数和(自身を除く): 15172732730

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 421, 449, 494, 551, 754, 842, 898, 1102, 1235, 1885, 2105, 2245, 2470, 2755, 3770, 4210, 4490, 5473, 5510, 5837, 7163, 7999, 8531, 10946, 11674, 12209, 13021, 14326, 15998, 17062, 24418, 26042, 27365, 29185, 35815, 39995, 42655, 54730, 58370, 61045, 65105, 71630, 79990, 85310, 103987, 110903, 122090, 130210, 158717, 169273, 189029, 207974, 221806, 231971, 247399, 317434, 338546, 378058, 463942, 494798, 519935, 554515, 793585, 846365, 945145, 1039870, 1109030, 1159855, 1236995, 1587170, 1692730, 1890290, 2319710, 2457377, 2473990, 3015623, 3216187, 3591551, 4914754, 5481841, 6031246, 6432374, 7183102, 10963682, 12286885, 15078115, 16080935, 17957755, 24573770, 27409205, 30156230, 32161870, 35915510, 46690163, 54818410, 71263933, 93380326, 104154979, 142527866, 208309958, 233450815, 356319665, 466901630, 520774895, 712639330, 1041549790, 1354014727, 2708029454, 6770073635, 13540147270]

約数ペア:

[(1, 13540147270), (2, 6770073635), (5, 2708029454), (10, 1354014727), (13, 1041549790), (19, 712639330), (26, 520774895), (29, 466901630), (38, 356319665), (58, 233450815), (65, 208309958), (95, 142527866), (130, 104154979), (145, 93380326), (190, 71263933), (247, 54818410), (290, 46690163), (377, 35915510), (421, 32161870), (449, 30156230), (494, 27409205), (551, 24573770), (754, 17957755), (842, 16080935), (898, 15078115), (1102, 12286885), (1235, 10963682), (1885, 7183102), (2105, 6432374), (2245, 6031246), (2470, 5481841), (2755, 4914754), (3770, 3591551), (4210, 3216187), (4490, 3015623), (5473, 2473990), (5510, 2457377), (5837, 2319710), (7163, 1890290), (7999, 1692730), (8531, 1587170), (10946, 1236995), (11674, 1159855), (12209, 1109030), (13021, 1039870), (14326, 945145), (15998, 846365), (17062, 793585), (24418, 554515), (26042, 519935), (27365, 494798), (29185, 463942), (35815, 378058), (39995, 338546), (42655, 317434), (54730, 247399), (58370, 231971), (61045, 221806), (65105, 207974), (71630, 189029), (79990, 169273), (85310, 158717), (103987, 130210), (110903, 122090)]