90377810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4051}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 171545472

約数和(自身を除く): 81167662

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4051, 4462, 8102, 11155, 20255, 22310, 40510, 93173, 186346, 392947, 465865, 785894, 931730, 1964735, 3929470, 9037781, 18075562, 45188905, 90377810]

約数ペア:

[(1, 90377810), (2, 45188905), (5, 18075562), (10, 9037781), (23, 3929470), (46, 1964735), (97, 931730), (115, 785894), (194, 465865), (230, 392947), (485, 186346), (970, 93173), (2231, 40510), (4051, 22310), (4462, 20255), (8102, 11155)]