285375350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3609

約数の個数: 48

約数和(自身を含む): 576296448

約数和(自身を除く): 290921098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 3175, 3302, 3457, 6350, 6914, 8255, 16510, 17285, 34570, 41275, 44941, 82550, 86425, 89882, 172850, 224705, 439039, 449410, 878078, 1123525, 2195195, 2247050, 4390390, 5707507, 10975975, 11415014, 21951950, 28537535, 57075070, 142687675, 285375350]

約数ペア:

[(1, 285375350), (2, 142687675), (5, 57075070), (10, 28537535), (13, 21951950), (25, 11415014), (26, 10975975), (50, 5707507), (65, 4390390), (127, 2247050), (130, 2195195), (254, 1123525), (325, 878078), (635, 449410), (650, 439039), (1270, 224705), (1651, 172850), (3175, 89882), (3302, 86425), (3457, 82550), (6350, 44941), (6914, 41275), (8255, 34570), (16510, 17285)]