2013308180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{267017}}^1$

素因数の和:267068

約数の個数: 48

約数和(自身を含む): 4710197520

約数和(自身を除く): 2696889340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 267017, 534034, 1068068, 1335085, 2670170, 3471221, 5340340, 6942442, 7743493, 13884884, 15486986, 17356105, 30973972, 34712210, 38717465, 69424420, 77434930, 100665409, 154869860, 201330818, 402661636, 503327045, 1006654090, 2013308180]

約数ペア:

[(1, 2013308180), (2, 1006654090), (4, 503327045), (5, 402661636), (10, 201330818), (13, 154869860), (20, 100665409), (26, 77434930), (29, 69424420), (52, 38717465), (58, 34712210), (65, 30973972), (116, 17356105), (130, 15486986), (145, 13884884), (260, 7743493), (290, 6942442), (377, 5340340), (580, 3471221), (754, 2670170), (1508, 1335085), (1885, 1068068), (3770, 534034), (7540, 267017)]