2013210160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{66751}}^1$

素因数の和:66806

約数の個数: 80

約数和(自身を含む): 5214666240

約数和(自身を除く): 3201456080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 66751, 133502, 267004, 333755, 534008, 667510, 867763, 1068016, 1335020, 1735526, 1935779, 2670040, 3471052, 3871558, 4338815, 5340080, 6942104, 7743116, 8677630, 9678895, 13884208, 15486232, 17355260, 19357790, 25165127, 30972464, 34710520, 38715580, 50330254, 69421040, 77431160, 100660508, 125825635, 154862320, 201321016, 251651270, 402642032, 503302540, 1006605080, 2013210160]

約数ペア:

[(1, 2013210160), (2, 1006605080), (4, 503302540), (5, 402642032), (8, 251651270), (10, 201321016), (13, 154862320), (16, 125825635), (20, 100660508), (26, 77431160), (29, 69421040), (40, 50330254), (52, 38715580), (58, 34710520), (65, 30972464), (80, 25165127), (104, 19357790), (116, 17355260), (130, 15486232), (145, 13884208), (208, 9678895), (232, 8677630), (260, 7743116), (290, 6942104), (377, 5340080), (464, 4338815), (520, 3871558), (580, 3471052), (754, 2670040), (1040, 1935779), (1160, 1735526), (1508, 1335020), (1885, 1068016), (2320, 867763), (3016, 667510), (3770, 534008), (6032, 333755), (7540, 267004), (15080, 133502), (30160, 66751)]