2537943590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{75377}}^1$

素因数の和:75441

約数の個数: 64

約数和(自身を含む): 5774557824

約数和(自身を除く): 3236614234

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2590, 3367, 4810, 6734, 16835, 33670, 75377, 150754, 376885, 527639, 753770, 979901, 1055278, 1959802, 2638195, 2788949, 4899505, 5276390, 5577898, 6859307, 9799010, 13718614, 13944745, 19522643, 27889490, 34296535, 36256337, 39045286, 68593070, 72512674, 97613215, 181281685, 195226430, 253794359, 362563370, 507588718, 1268971795, 2537943590]

約数ペア:

[(1, 2537943590), (2, 1268971795), (5, 507588718), (7, 362563370), (10, 253794359), (13, 195226430), (14, 181281685), (26, 97613215), (35, 72512674), (37, 68593070), (65, 39045286), (70, 36256337), (74, 34296535), (91, 27889490), (130, 19522643), (182, 13944745), (185, 13718614), (259, 9799010), (370, 6859307), (455, 5577898), (481, 5276390), (518, 4899505), (910, 2788949), (962, 2638195), (1295, 1959802), (2405, 1055278), (2590, 979901), (3367, 753770), (4810, 527639), (6734, 376885), (16835, 150754), (33670, 75377)]