253522610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{16823}}^1$

素因数の和:16978

約数の個数: 32

約数和(自身を含む): 501489792

約数和(自身を除く): 247967182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 16823, 33646, 84115, 168230, 185053, 370106, 925265, 1850530, 2304751, 4609502, 11523755, 23047510, 25352261, 50704522, 126761305, 253522610]

約数ペア:

[(1, 253522610), (2, 126761305), (5, 50704522), (10, 25352261), (11, 23047510), (22, 11523755), (55, 4609502), (110, 2304751), (137, 1850530), (274, 925265), (685, 370106), (1370, 185053), (1507, 168230), (3014, 84115), (7535, 33646), (15070, 16823)]