2801637514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{71789}}^1$

素因数の和:71902

約数の個数: 32

約数和(自身を含む): 4824288000

約数和(自身を除く): 2022650486

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 19513, 39026, 71789, 143578, 933257, 1363991, 1866514, 2727982, 5671331, 11342662, 17731883, 35463766, 73727303, 107755289, 147454606, 215510578, 1400818757, 2801637514]

約数ペア:

[(1, 2801637514), (2, 1400818757), (13, 215510578), (19, 147454606), (26, 107755289), (38, 73727303), (79, 35463766), (158, 17731883), (247, 11342662), (494, 5671331), (1027, 2727982), (1501, 1866514), (2054, 1363991), (3002, 933257), (19513, 143578), (39026, 71789)]