26386119565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{19801}}^1$

素因数の和:19934

約数の個数: 48

約数和(自身を含む): 36527561280

約数和(自身を除く): 10141441715

約数列:

[1, 5, 13, 19, 65, 83, 95, 169, 247, 415, 845, 1079, 1235, 1577, 3211, 5395, 7885, 14027, 16055, 19801, 20501, 70135, 99005, 102505, 257413, 266513, 376219, 1287065, 1332565, 1643483, 1881095, 3346369, 4890847, 8217415, 16731845, 21365279, 24454235, 31226177, 63581011, 106826395, 156130885, 277748627, 317905055, 405940301, 1388743135, 2029701505, 5277223913, 26386119565]

約数ペア:

[(1, 26386119565), (5, 5277223913), (13, 2029701505), (19, 1388743135), (65, 405940301), (83, 317905055), (95, 277748627), (169, 156130885), (247, 106826395), (415, 63581011), (845, 31226177), (1079, 24454235), (1235, 21365279), (1577, 16731845), (3211, 8217415), (5395, 4890847), (7885, 3346369), (14027, 1881095), (16055, 1643483), (19801, 1332565), (20501, 1287065), (70135, 376219), (99005, 266513), (102505, 257413)]