1487300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 3281040

約数和(自身を除く): 1793740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 139, 214, 278, 428, 535, 556, 695, 1070, 1390, 2140, 2675, 2780, 3475, 5350, 6950, 10700, 13900, 14873, 29746, 59492, 74365, 148730, 297460, 371825, 743650, 1487300]

約数ペア:

[(1, 1487300), (2, 743650), (4, 371825), (5, 297460), (10, 148730), (20, 74365), (25, 59492), (50, 29746), (100, 14873), (107, 13900), (139, 10700), (214, 6950), (278, 5350), (428, 3475), (535, 2780), (556, 2675), (695, 2140), (1070, 1390)]