154211770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 283449600

約数和(自身を除く): 129237830

約数列:

[1, 2, 5, 10, 73, 146, 151, 302, 365, 730, 755, 1399, 1510, 2798, 6995, 11023, 13990, 22046, 55115, 102127, 110230, 204254, 211249, 422498, 510635, 1021270, 1056245, 2112490, 15421177, 30842354, 77105885, 154211770]

約数ペア:

[(1, 154211770), (2, 77105885), (5, 30842354), (10, 15421177), (73, 2112490), (146, 1056245), (151, 1021270), (302, 510635), (365, 422498), (730, 211249), (755, 204254), (1399, 110230), (1510, 102127), (2798, 55115), (6995, 22046), (11023, 13990)]