713134790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 1392906240

約数和(自身を除く): 679771450

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 191, 215, 382, 430, 457, 817, 914, 955, 1634, 1910, 2285, 3629, 4085, 4570, 7258, 8170, 8213, 8683, 16426, 17366, 18145, 19651, 36290, 39302, 41065, 43415, 82130, 86830, 87287, 98255, 156047, 174574, 196510, 312094, 373369, 436435, 746738, 780235, 872870, 1560470, 1658453, 1866845, 3316906, 3733690, 3753341, 7506682, 8292265, 16584530, 18766705, 37533410, 71313479, 142626958, 356567395, 713134790]

約数ペア:

[(1, 713134790), (2, 356567395), (5, 142626958), (10, 71313479), (19, 37533410), (38, 18766705), (43, 16584530), (86, 8292265), (95, 7506682), (190, 3753341), (191, 3733690), (215, 3316906), (382, 1866845), (430, 1658453), (457, 1560470), (817, 872870), (914, 780235), (955, 746738), (1634, 436435), (1910, 373369), (2285, 312094), (3629, 196510), (4085, 174574), (4570, 156047), (7258, 98255), (8170, 87287), (8213, 86830), (8683, 82130), (16426, 43415), (17366, 41065), (18145, 39302), (19651, 36290)]