2016098505

素因数分解:

$3^4\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4993}}^1$

素因数の和:6007

約数の個数: 40

約数和(自身を含む): 3618392712

約数和(自身を除く): 1602294207

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 997, 2991, 4985, 4993, 8973, 14955, 14979, 24965, 26919, 44865, 44937, 74895, 80757, 134595, 134811, 224685, 403785, 404433, 674055, 2022165, 4978021, 14934063, 24890105, 44802189, 74670315, 134406567, 224010945, 403219701, 672032835, 2016098505]

約数ペア:

[(1, 2016098505), (3, 672032835), (5, 403219701), (9, 224010945), (15, 134406567), (27, 74670315), (45, 44802189), (81, 24890105), (135, 14934063), (405, 4978021), (997, 2022165), (2991, 674055), (4985, 404433), (4993, 403785), (8973, 224685), (14955, 134811), (14979, 134595), (24965, 80757), (26919, 74895), (44865, 44937)]