4089273818

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 7506051840

約数和(自身を除く): 3416778022

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 137, 203, 259, 274, 406, 518, 959, 1073, 1918, 1987, 2146, 3973, 3974, 5069, 7511, 7946, 10138, 13909, 15022, 27811, 27818, 35483, 55622, 57623, 70966, 73519, 115246, 147001, 147038, 272219, 294002, 403361, 514633, 544438, 806722, 1029007, 1029266, 1905533, 2058014, 2132051, 3811066, 4264102, 7894351, 10072103, 14924357, 15788702, 20144206, 29848714, 55260457, 70504721, 110520914, 141009442, 292090987, 584181974, 2044636909, 4089273818]

約数ペア:

[(1, 4089273818), (2, 2044636909), (7, 584181974), (14, 292090987), (29, 141009442), (37, 110520914), (58, 70504721), (74, 55260457), (137, 29848714), (203, 20144206), (259, 15788702), (274, 14924357), (406, 10072103), (518, 7894351), (959, 4264102), (1073, 3811066), (1918, 2132051), (1987, 2058014), (2146, 1905533), (3973, 1029266), (3974, 1029007), (5069, 806722), (7511, 544438), (7946, 514633), (10138, 403361), (13909, 294002), (15022, 272219), (27811, 147038), (27818, 147001), (35483, 115246), (55622, 73519), (57623, 70966)]