989553660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{568709}}^1$

素因数の和:568750

約数の個数: 48

約数和(自身を含む): 2866298400

約数和(自身を除く): 1876744740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 568709, 1137418, 1706127, 2274836, 2843545, 3412254, 5687090, 6824508, 8530635, 11374180, 16492561, 17061270, 32985122, 34122540, 49477683, 65970244, 82462805, 98955366, 164925610, 197910732, 247388415, 329851220, 494776830, 989553660]

約数ペア:

[(1, 989553660), (2, 494776830), (3, 329851220), (4, 247388415), (5, 197910732), (6, 164925610), (10, 98955366), (12, 82462805), (15, 65970244), (20, 49477683), (29, 34122540), (30, 32985122), (58, 17061270), (60, 16492561), (87, 11374180), (116, 8530635), (145, 6824508), (174, 5687090), (290, 3412254), (348, 2843545), (435, 2274836), (580, 1706127), (870, 1137418), (1740, 568709)]