497442890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{51871}}^1$

素因数の和:52022

約数の個数: 32

約数和(自身を含む): 1030800384

約数和(自身を除く): 533357494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 51871, 103742, 259355, 363097, 518710, 726194, 1815485, 3630970, 7106327, 14212654, 35531635, 49744289, 71063270, 99488578, 248721445, 497442890]

約数ペア:

[(1, 497442890), (2, 248721445), (5, 99488578), (7, 71063270), (10, 49744289), (14, 35531635), (35, 14212654), (70, 7106327), (137, 3630970), (274, 1815485), (685, 726194), (959, 518710), (1370, 363097), (1918, 259355), (4795, 103742), (9590, 51871)]