1780493066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{2713}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 3043675008

約数和(自身を除く): 1263181942

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1297, 2594, 2713, 5426, 14267, 28534, 29831, 29843, 59662, 59686, 62399, 124798, 328141, 656282, 686389, 1372778, 3518761, 7037522, 38706371, 77412742, 80931503, 161863006, 890246533, 1780493066]

約数ペア:

[(1, 1780493066), (2, 890246533), (11, 161863006), (22, 80931503), (23, 77412742), (46, 38706371), (253, 7037522), (506, 3518761), (1297, 1372778), (2594, 686389), (2713, 656282), (5426, 328141), (14267, 124798), (28534, 62399), (29831, 59686), (29843, 59662)]