740486050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7151}}^1$

素因数の和:7291

約数の個数: 48

約数和(自身を含む): 1463299200

約数和(自身を除く): 722813150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2725, 4142, 5450, 7151, 10355, 14302, 20710, 35755, 51775, 71510, 103550, 135869, 178775, 271738, 357550, 679345, 779459, 1358690, 1558918, 3396725, 3897295, 6793450, 7794590, 14809721, 19486475, 29619442, 38972950, 74048605, 148097210, 370243025, 740486050]

約数ペア:

[(1, 740486050), (2, 370243025), (5, 148097210), (10, 74048605), (19, 38972950), (25, 29619442), (38, 19486475), (50, 14809721), (95, 7794590), (109, 6793450), (190, 3897295), (218, 3396725), (475, 1558918), (545, 1358690), (950, 779459), (1090, 679345), (2071, 357550), (2725, 271738), (4142, 178775), (5450, 135869), (7151, 103550), (10355, 71510), (14302, 51775), (20710, 35755)]