7790570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 14921280

約数和(自身を除く): 7130710

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 313, 626, 655, 1310, 1565, 2489, 3130, 4978, 5947, 11894, 12445, 24890, 29735, 41003, 59470, 82006, 205015, 410030, 779057, 1558114, 3895285, 7790570]

約数ペア:

[(1, 7790570), (2, 3895285), (5, 1558114), (10, 779057), (19, 410030), (38, 205015), (95, 82006), (131, 59470), (190, 41003), (262, 29735), (313, 24890), (626, 12445), (655, 11894), (1310, 5947), (1565, 4978), (2489, 3130)]