22753370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 19444390

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 439, 710, 730, 878, 2195, 4390, 5183, 10366, 25915, 31169, 32047, 51830, 62338, 64094, 155845, 160235, 311690, 320470, 2275337, 4550674, 11376685, 22753370]

約数ペア:

[(1, 22753370), (2, 11376685), (5, 4550674), (10, 2275337), (71, 320470), (73, 311690), (142, 160235), (146, 155845), (355, 64094), (365, 62338), (439, 51830), (710, 32047), (730, 31169), (878, 25915), (2195, 10366), (4390, 5183)]