133387310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 281476944

約数和(自身を除く): 148089634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1370, 1918, 1987, 3974, 4795, 6713, 9590, 9935, 13426, 13909, 19870, 27818, 33565, 67130, 69545, 97363, 139090, 194726, 272219, 486815, 544438, 973630, 1361095, 1905533, 2722190, 3811066, 9527665, 13338731, 19055330, 26677462, 66693655, 133387310]

約数ペア:

[(1, 133387310), (2, 66693655), (5, 26677462), (7, 19055330), (10, 13338731), (14, 9527665), (35, 3811066), (49, 2722190), (70, 1905533), (98, 1361095), (137, 973630), (245, 544438), (274, 486815), (490, 272219), (685, 194726), (959, 139090), (1370, 97363), (1918, 69545), (1987, 67130), (3974, 33565), (4795, 27818), (6713, 19870), (9590, 13909), (9935, 13426)]