2008990545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{6779}}^1$

素因数の和:7669

約数の個数: 32

約数和(自身を含む): 3358540800

約数和(自身を除く): 1349550255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 859, 2577, 4295, 6779, 12885, 19757, 20337, 33895, 59271, 98785, 101685, 155917, 296355, 467751, 779585, 2338755, 5823161, 17469483, 29115805, 87347415, 133932703, 401798109, 669663515, 2008990545]

約数ペア:

[(1, 2008990545), (3, 669663515), (5, 401798109), (15, 133932703), (23, 87347415), (69, 29115805), (115, 17469483), (345, 5823161), (859, 2338755), (2577, 779585), (4295, 467751), (6779, 296355), (12885, 155917), (19757, 101685), (20337, 98785), (33895, 59271)]