2787997210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{205453}}^1$

素因数の和:205542

約数の個数: 32

約数和(自身を含む): 5325367680

約数和(自身を除く): 2537370470

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 13570, 205453, 410906, 1027265, 2054530, 4725419, 9450838, 12121727, 23627095, 24243454, 47254190, 60608635, 121217270, 278799721, 557599442, 1393998605, 2787997210]

約数ペア:

[(1, 2787997210), (2, 1393998605), (5, 557599442), (10, 278799721), (23, 121217270), (46, 60608635), (59, 47254190), (115, 24243454), (118, 23627095), (230, 12121727), (295, 9450838), (590, 4725419), (1357, 2054530), (2714, 1027265), (6785, 410906), (13570, 205453)]