2222330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 2209990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 227, 445, 454, 890, 979, 1135, 1958, 2270, 2497, 4895, 4994, 9790, 12485, 20203, 24970, 40406, 101015, 202030, 222233, 444466, 1111165, 2222330]

約数ペア:

[(1, 2222330), (2, 1111165), (5, 444466), (10, 222233), (11, 202030), (22, 101015), (55, 40406), (89, 24970), (110, 20203), (178, 12485), (227, 9790), (445, 4994), (454, 4895), (890, 2497), (979, 2270), (1135, 1958)]