215792010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{342527}}^1$

素因数の和:342547

約数の個数: 48

約数和(自身を含む): 641212416

約数和(自身を除く): 425420406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 342527, 685054, 1027581, 1712635, 2055162, 2397689, 3082743, 3425270, 4795378, 5137905, 6165486, 7193067, 10275810, 11988445, 14386134, 15413715, 21579201, 23976890, 30827430, 35965335, 43158402, 71930670, 107896005, 215792010]

約数ペア:

[(1, 215792010), (2, 107896005), (3, 71930670), (5, 43158402), (6, 35965335), (7, 30827430), (9, 23976890), (10, 21579201), (14, 15413715), (15, 14386134), (18, 11988445), (21, 10275810), (30, 7193067), (35, 6165486), (42, 5137905), (45, 4795378), (63, 3425270), (70, 3082743), (90, 2397689), (105, 2055162), (126, 1712635), (210, 1027581), (315, 685054), (630, 342527)]