12180290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 22967280

約数和(自身を除く): 10786990

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 433, 485, 866, 970, 2165, 2813, 4330, 5626, 12557, 14065, 25114, 28130, 42001, 62785, 84002, 125570, 210005, 420010, 1218029, 2436058, 6090145, 12180290]

約数ペア:

[(1, 12180290), (2, 6090145), (5, 2436058), (10, 1218029), (29, 420010), (58, 210005), (97, 125570), (145, 84002), (194, 62785), (290, 42001), (433, 28130), (485, 25114), (866, 14065), (970, 12557), (2165, 5626), (2813, 4330)]