2012493359630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10259}}^1\times {\mathrm{11519}}^1$

素因数の和:21929

約数の個数: 64

約数和(自身を含む): 3931645132800

約数和(自身を除く): 1919151773170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 10259, 11519, 17030, 20518, 23038, 51295, 57595, 102590, 115190, 133367, 149747, 266734, 299494, 666835, 748735, 1333670, 1343929, 1497470, 1508989, 2687858, 3017978, 6719645, 7544945, 13439290, 15089890, 17471077, 19616857, 34942154, 39233714, 87355385, 98084285, 118173421, 174710770, 196168570, 236346842, 590867105, 1181734210, 1536254473, 3072508946, 7681272365, 15362544730, 15480718151, 30961436302, 77403590755, 154807181510, 201249335963, 402498671926, 1006246679815, 2012493359630]

約数ペア:

[(1, 2012493359630), (2, 1006246679815), (5, 402498671926), (10, 201249335963), (13, 154807181510), (26, 77403590755), (65, 30961436302), (130, 15480718151), (131, 15362544730), (262, 7681272365), (655, 3072508946), (1310, 1536254473), (1703, 1181734210), (3406, 590867105), (8515, 236346842), (10259, 196168570), (11519, 174710770), (17030, 118173421), (20518, 98084285), (23038, 87355385), (51295, 39233714), (57595, 34942154), (102590, 19616857), (115190, 17471077), (133367, 15089890), (149747, 13439290), (266734, 7544945), (299494, 6719645), (666835, 3017978), (748735, 2687858), (1333670, 1508989), (1343929, 1497470)]