2021385206505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2003}}^1\times {\mathrm{15679}}^1$

素因数の和:18310

約数の個数: 64

約数和(自身を含む): 3704361615360

約数和(自身を除く): 1682976408855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 613, 1839, 2003, 3065, 4291, 6009, 9195, 10015, 12873, 14021, 15679, 21455, 30045, 42063, 47037, 64365, 70105, 78395, 109753, 210315, 235185, 329259, 548765, 1227839, 1646295, 3683517, 6139195, 8594873, 9611227, 18417585, 25784619, 28833681, 31405037, 42974365, 48056135, 67278589, 94215111, 128923095, 144168405, 157025185, 201835767, 219835259, 336392945, 471075555, 659505777, 1009178835, 1099176295, 3297528885, 19251287681, 57753863043, 96256438405, 134759013767, 288769315215, 404277041301, 673795068835, 2021385206505]

約数ペア:

[(1, 2021385206505), (3, 673795068835), (5, 404277041301), (7, 288769315215), (15, 134759013767), (21, 96256438405), (35, 57753863043), (105, 19251287681), (613, 3297528885), (1839, 1099176295), (2003, 1009178835), (3065, 659505777), (4291, 471075555), (6009, 336392945), (9195, 219835259), (10015, 201835767), (12873, 157025185), (14021, 144168405), (15679, 128923095), (21455, 94215111), (30045, 67278589), (42063, 48056135), (47037, 42974365), (64365, 31405037), (70105, 28833681), (78395, 25784619), (109753, 18417585), (210315, 9611227), (235185, 8594873), (329259, 6139195), (548765, 3683517), (1227839, 1646295)]