131742370

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 241678080

約数和(自身を除く): 109935710

約数列:

[1, 2, 5, 10, 73, 146, 251, 365, 502, 719, 730, 1255, 1438, 2510, 3595, 7190, 18323, 36646, 52487, 91615, 104974, 180469, 183230, 262435, 360938, 524870, 902345, 1804690, 13174237, 26348474, 65871185, 131742370]

約数ペア:

[(1, 131742370), (2, 65871185), (5, 26348474), (10, 13174237), (73, 1804690), (146, 902345), (251, 524870), (365, 360938), (502, 262435), (719, 183230), (730, 180469), (1255, 104974), (1438, 91615), (2510, 52487), (3595, 36646), (7190, 18323)]