71902030

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{5443}}^1$

素因数の和:6771

約数の個数: 16

約数和(自身を含む): 129545424

約数和(自身を除く): 57643394

約数列:

[1, 2, 5, 10, 1321, 2642, 5443, 6605, 10886, 13210, 27215, 54430, 7190203, 14380406, 35951015, 71902030]

約数ペア:

[(1, 71902030), (2, 35951015), (5, 14380406), (10, 7190203), (1321, 54430), (2642, 27215), (5443, 13210), (6605, 10886)]