1629855420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6563}}^1\times {\mathrm{4139}}^1$

素因数の和:10714

約数の個数: 48

約数和(自身を含む): 4565393280

約数和(自身を除く): 2935537860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4139, 6563, 8278, 12417, 13126, 16556, 19689, 20695, 24834, 26252, 32815, 39378, 41390, 49668, 62085, 65630, 78756, 82780, 98445, 124170, 131260, 196890, 248340, 393780, 27164257, 54328514, 81492771, 108657028, 135821285, 162985542, 271642570, 325971084, 407463855, 543285140, 814927710, 1629855420]

約数ペア:

[(1, 1629855420), (2, 814927710), (3, 543285140), (4, 407463855), (5, 325971084), (6, 271642570), (10, 162985542), (12, 135821285), (15, 108657028), (20, 81492771), (30, 54328514), (60, 27164257), (4139, 393780), (6563, 248340), (8278, 196890), (12417, 131260), (13126, 124170), (16556, 98445), (19689, 82780), (20695, 78756), (24834, 65630), (26252, 62085), (32815, 49668), (39378, 41390)]