2038207870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{8377}}^1$

素因数の和:9252

約数の個数: 32

約数和(自身を含む): 3800260800

約数和(自身を除く): 1762052930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 839, 1678, 4195, 8377, 8390, 16754, 24331, 41885, 48662, 83770, 121655, 242933, 243310, 485866, 1214665, 2429330, 7028303, 14056606, 35141515, 70283030, 203820787, 407641574, 1019103935, 2038207870]

約数ペア:

[(1, 2038207870), (2, 1019103935), (5, 407641574), (10, 203820787), (29, 70283030), (58, 35141515), (145, 14056606), (290, 7028303), (839, 2429330), (1678, 1214665), (4195, 485866), (8377, 243310), (8390, 242933), (16754, 121655), (24331, 83770), (41885, 48662)]