1489791810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3819979}}^1$

素因数の和:3820002

約数の個数: 32

約数和(自身を含む): 3850539840

約数和(自身を除く): 2360748030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3819979, 7639958, 11459937, 19099895, 22919874, 38199790, 49659727, 57299685, 99319454, 114599370, 148979181, 248298635, 297958362, 496597270, 744895905, 1489791810]

約数ペア:

[(1, 1489791810), (2, 744895905), (3, 496597270), (5, 297958362), (6, 248298635), (10, 148979181), (13, 114599370), (15, 99319454), (26, 57299685), (30, 49659727), (39, 38199790), (65, 22919874), (78, 19099895), (130, 11459937), (195, 7639958), (390, 3819979)]