2010640319955

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{1801867}}^1$

素因数の和:1802196

約数の個数: 48

約数和(自身を含む): 3529945901664

約数和(自身を除く): 1519305581709

約数列:

[1, 3, 5, 9, 15, 45, 137, 181, 411, 543, 685, 905, 1233, 1629, 2055, 2715, 6165, 8145, 24797, 74391, 123985, 223173, 371955, 1115865, 1801867, 5405601, 9009335, 16216803, 27028005, 81084015, 246855779, 326137927, 740567337, 978413781, 1234278895, 1630689635, 2221702011, 2935241343, 3702836685, 4892068905, 11108510055, 14676206715, 44680895999, 134042687997, 223404479995, 402128063991, 670213439985, 2010640319955]

約数ペア:

[(1, 2010640319955), (3, 670213439985), (5, 402128063991), (9, 223404479995), (15, 134042687997), (45, 44680895999), (137, 14676206715), (181, 11108510055), (411, 4892068905), (543, 3702836685), (685, 2935241343), (905, 2221702011), (1233, 1630689635), (1629, 1234278895), (2055, 978413781), (2715, 740567337), (6165, 326137927), (8145, 246855779), (24797, 81084015), (74391, 27028005), (123985, 16216803), (223173, 9009335), (371955, 5405601), (1115865, 1801867)]