8970230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 17259264

約数和(自身を除く): 8289034

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 907, 989, 1814, 1978, 4535, 4945, 9070, 9890, 20861, 39001, 41722, 78002, 104305, 195005, 208610, 390010, 897023, 1794046, 4485115, 8970230]

約数ペア:

[(1, 8970230), (2, 4485115), (5, 1794046), (10, 897023), (23, 390010), (43, 208610), (46, 195005), (86, 104305), (115, 78002), (215, 41722), (230, 39001), (430, 20861), (907, 9890), (989, 9070), (1814, 4945), (1978, 4535)]