7484950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 15713280

約数和(自身を除く): 8228330

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 439, 550, 682, 775, 878, 1550, 1705, 2195, 3410, 4390, 4829, 8525, 9658, 10975, 13609, 17050, 21950, 24145, 27218, 48290, 68045, 120725, 136090, 149699, 241450, 299398, 340225, 680450, 748495, 1496990, 3742475, 7484950]

約数ペア:

[(1, 7484950), (2, 3742475), (5, 1496990), (10, 748495), (11, 680450), (22, 340225), (25, 299398), (31, 241450), (50, 149699), (55, 136090), (62, 120725), (110, 68045), (155, 48290), (275, 27218), (310, 24145), (341, 21950), (439, 17050), (550, 13609), (682, 10975), (775, 9658), (878, 8525), (1550, 4829), (1705, 4390), (2195, 3410)]