2912206890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{4447}}^1$

素因数の和:4803

約数の個数: 64

約数和(自身を含む): 7101997056

約数和(自身を除く): 4189790166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 263, 415, 498, 526, 789, 830, 1245, 1315, 1578, 2490, 2630, 3945, 4447, 7890, 8894, 13341, 21829, 22235, 26682, 43658, 44470, 65487, 66705, 109145, 130974, 133410, 218290, 327435, 369101, 654870, 738202, 1107303, 1169561, 1845505, 2214606, 2339122, 3508683, 3691010, 5536515, 5847805, 7017366, 11073030, 11695610, 17543415, 35086830, 97073563, 194147126, 291220689, 485367815, 582441378, 970735630, 1456103445, 2912206890]

約数ペア:

[(1, 2912206890), (2, 1456103445), (3, 970735630), (5, 582441378), (6, 485367815), (10, 291220689), (15, 194147126), (30, 97073563), (83, 35086830), (166, 17543415), (249, 11695610), (263, 11073030), (415, 7017366), (498, 5847805), (526, 5536515), (789, 3691010), (830, 3508683), (1245, 2339122), (1315, 2214606), (1578, 1845505), (2490, 1169561), (2630, 1107303), (3945, 738202), (4447, 654870), (7890, 369101), (8894, 327435), (13341, 218290), (21829, 133410), (22235, 130974), (26682, 109145), (43658, 66705), (44470, 65487)]