520020689864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6229}}^1\times {\mathrm{802729}}^1$

素因数の和:808977

約数の個数: 32

約数和(自身を含む): 1050211659000

約数和(自身を除く): 530190969136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6229, 12458, 24916, 49832, 80977, 161954, 323908, 647816, 802729, 1605458, 3210916, 6421832, 10435477, 20870954, 41741908, 83483816, 5000198941, 10000397882, 20000795764, 40001591528, 65002586233, 130005172466, 260010344932, 520020689864]

約数ペア:

[(1, 520020689864), (2, 260010344932), (4, 130005172466), (8, 65002586233), (13, 40001591528), (26, 20000795764), (52, 10000397882), (104, 5000198941), (6229, 83483816), (12458, 41741908), (24916, 20870954), (49832, 10435477), (80977, 6421832), (161954, 3210916), (323908, 1605458), (647816, 802729)]