1380088318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1\times {\mathrm{2273}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 2445004800

約数和(自身を除く): 1064916482

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1399, 2273, 2798, 4546, 9793, 15911, 19586, 31822, 43369, 70463, 86738, 140926, 303583, 493241, 607166, 986482, 3179927, 6359854, 22259489, 44518978, 98577737, 197155474, 690044159, 1380088318]

約数ペア:

[(1, 1380088318), (2, 690044159), (7, 197155474), (14, 98577737), (31, 44518978), (62, 22259489), (217, 6359854), (434, 3179927), (1399, 986482), (2273, 607166), (2798, 493241), (4546, 303583), (9793, 140926), (15911, 86738), (19586, 70463), (31822, 43369)]