2022157865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 3059804160

約数和(自身を除く): 1037646295

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 101, 395, 455, 505, 553, 557, 707, 1027, 1313, 2765, 2785, 3535, 3899, 5135, 6565, 7189, 7241, 7979, 9191, 19495, 35945, 36205, 39895, 44003, 45955, 50687, 55853, 56257, 103727, 220015, 253435, 279265, 281285, 308021, 393799, 518635, 572039, 726089, 731341, 1540105, 1968995, 2860195, 3630445, 3656705, 4004273, 4444303, 5119387, 20021365, 22221515, 25596935, 31110121, 57775939, 155550605, 288879695, 404431573, 2022157865]

約数ペア:

[(1, 2022157865), (5, 404431573), (7, 288879695), (13, 155550605), (35, 57775939), (65, 31110121), (79, 25596935), (91, 22221515), (101, 20021365), (395, 5119387), (455, 4444303), (505, 4004273), (553, 3656705), (557, 3630445), (707, 2860195), (1027, 1968995), (1313, 1540105), (2765, 731341), (2785, 726089), (3535, 572039), (3899, 518635), (5135, 393799), (6565, 308021), (7189, 281285), (7241, 279265), (7979, 253435), (9191, 220015), (19495, 103727), (35945, 56257), (36205, 55853), (39895, 50687), (44003, 45955)]