299917730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2089}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 630435960

約数和(自身を除く): 330518230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 293, 490, 586, 1465, 2051, 2089, 2930, 4102, 4178, 10255, 10445, 14357, 14623, 20510, 20890, 28714, 29246, 71785, 73115, 102361, 143570, 146230, 204722, 511805, 612077, 1023610, 1224154, 3060385, 4284539, 6120770, 8569078, 21422695, 29991773, 42845390, 59983546, 149958865, 299917730]

約数ペア:

[(1, 299917730), (2, 149958865), (5, 59983546), (7, 42845390), (10, 29991773), (14, 21422695), (35, 8569078), (49, 6120770), (70, 4284539), (98, 3060385), (245, 1224154), (293, 1023610), (490, 612077), (586, 511805), (1465, 204722), (2051, 146230), (2089, 143570), (2930, 102361), (4102, 73115), (4178, 71785), (10255, 29246), (10445, 28714), (14357, 20890), (14623, 20510)]