2012655365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{17987}}^1$

素因数の和:18161

約数の個数: 32

約数和(自身を含む): 2901104640

約数和(自身を除く): 888449275

約数列:

[1, 5, 7, 23, 35, 115, 139, 161, 695, 805, 973, 3197, 4865, 15985, 17987, 22379, 89935, 111895, 125909, 413701, 629545, 2068505, 2500193, 2895907, 12500965, 14479535, 17501351, 57504439, 87506755, 287522195, 402531073, 2012655365]

約数ペア:

[(1, 2012655365), (5, 402531073), (7, 287522195), (23, 87506755), (35, 57504439), (115, 17501351), (139, 14479535), (161, 12500965), (695, 2895907), (805, 2500193), (973, 2068505), (3197, 629545), (4865, 413701), (15985, 125909), (17987, 111895), (22379, 89935)]