202800004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 413138880

約数和(自身を除く): 210338876

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 137, 187, 274, 374, 548, 748, 1507, 1979, 2329, 3014, 3958, 4658, 6028, 7916, 9316, 21769, 25619, 33643, 43538, 51238, 67286, 87076, 102476, 134572, 271123, 370073, 542246, 740146, 1084492, 1480292, 2982353, 4609091, 5964706, 9218182, 11929412, 18436364, 50700001, 101400002, 202800004]

約数ペア:

[(1, 202800004), (2, 101400002), (4, 50700001), (11, 18436364), (17, 11929412), (22, 9218182), (34, 5964706), (44, 4609091), (68, 2982353), (137, 1480292), (187, 1084492), (274, 740146), (374, 542246), (548, 370073), (748, 271123), (1507, 134572), (1979, 102476), (2329, 87076), (3014, 67286), (3958, 51238), (4658, 43538), (6028, 33643), (7916, 25619), (9316, 21769)]