222000990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{76289}}^1$

素因数の和:76396

約数の個数: 32

約数和(自身を含む): 538302240

約数和(自身を除く): 316301250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 76289, 152578, 228867, 381445, 457734, 762890, 1144335, 2288670, 7400033, 14800066, 22200099, 37000165, 44400198, 74000330, 111000495, 222000990]

約数ペア:

[(1, 222000990), (2, 111000495), (3, 74000330), (5, 44400198), (6, 37000165), (10, 22200099), (15, 14800066), (30, 7400033), (97, 2288670), (194, 1144335), (291, 762890), (485, 457734), (582, 381445), (970, 228867), (1455, 152578), (2910, 76289)]