1380175070

素因数分解:

$2^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{75709}}^1$

素因数の和:77539

約数の個数: 16

約数和(自身を含む): 2485710720

約数和(自身を除く): 1105535650

約数列:

[1, 2, 5, 10, 1823, 3646, 9115, 18230, 75709, 151418, 378545, 757090, 138017507, 276035014, 690087535, 1380175070]

約数ペア:

[(1, 1380175070), (2, 690087535), (5, 276035014), (10, 138017507), (1823, 757090), (3646, 378545), (9115, 151418), (18230, 75709)]