147542470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 277966080

約数和(自身を除く): 130423610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 1531, 2095, 3062, 4190, 7655, 9637, 15310, 19274, 35213, 48185, 70426, 96370, 176065, 352130, 641489, 1282978, 3207445, 6414890, 14754247, 29508494, 73771235, 147542470]

約数ペア:

[(1, 147542470), (2, 73771235), (5, 29508494), (10, 14754247), (23, 6414890), (46, 3207445), (115, 1282978), (230, 641489), (419, 352130), (838, 176065), (1531, 96370), (2095, 70426), (3062, 48185), (4190, 35213), (7655, 19274), (9637, 15310)]