38295790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 74624256

約数和(自身を除く): 36328466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 1321, 2230, 2642, 2899, 5798, 6605, 13210, 14495, 17173, 28990, 34346, 85865, 171730, 294583, 589166, 1472915, 2945830, 3829579, 7659158, 19147895, 38295790]

約数ペア:

[(1, 38295790), (2, 19147895), (5, 7659158), (10, 3829579), (13, 2945830), (26, 1472915), (65, 589166), (130, 294583), (223, 171730), (446, 85865), (1115, 34346), (1321, 28990), (2230, 17173), (2642, 14495), (2899, 13210), (5798, 6605)]