1473400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 3515400

約数和(自身を除く): 2042000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 139, 200, 212, 265, 278, 424, 530, 556, 695, 1060, 1112, 1325, 1390, 2120, 2650, 2780, 3475, 5300, 5560, 6950, 7367, 10600, 13900, 14734, 27800, 29468, 36835, 58936, 73670, 147340, 184175, 294680, 368350, 736700, 1473400]

約数ペア:

[(1, 1473400), (2, 736700), (4, 368350), (5, 294680), (8, 184175), (10, 147340), (20, 73670), (25, 58936), (40, 36835), (50, 29468), (53, 27800), (100, 14734), (106, 13900), (139, 10600), (200, 7367), (212, 6950), (265, 5560), (278, 5300), (424, 3475), (530, 2780), (556, 2650), (695, 2120), (1060, 1390), (1112, 1325)]