2981342600668

素因数分解:

$2^2\times {\mathrm{947}}^1\times {\mathrm{1009}}^1\times {\mathrm{780029}}^1$

素因数の和:781989

約数の個数: 24

約数和(自身を含む): 5228041870800

約数和(自身を除く): 2246699270132

約数列:

[1, 2, 4, 947, 1009, 1894, 2018, 3788, 4036, 780029, 955523, 1560058, 1911046, 3120116, 3822092, 738687463, 787049261, 1477374926, 1574098522, 2954749852, 3148197044, 745335650167, 1490671300334, 2981342600668]

約数ペア:

[(1, 2981342600668), (2, 1490671300334), (4, 745335650167), (947, 3148197044), (1009, 2954749852), (1894, 1574098522), (2018, 1477374926), (3788, 787049261), (4036, 738687463), (780029, 3822092), (955523, 3120116), (1560058, 1911046)]