7197190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 10221050

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 719, 770, 910, 1001, 1430, 1438, 2002, 3595, 5005, 5033, 7190, 7909, 9347, 10010, 10066, 15818, 18694, 25165, 39545, 46735, 50330, 55363, 65429, 79090, 93470, 102817, 110726, 130858, 205634, 276815, 327145, 514085, 553630, 654290, 719719, 1028170, 1439438, 3598595, 7197190]

約数ペア:

[(1, 7197190), (2, 3598595), (5, 1439438), (7, 1028170), (10, 719719), (11, 654290), (13, 553630), (14, 514085), (22, 327145), (26, 276815), (35, 205634), (55, 130858), (65, 110726), (70, 102817), (77, 93470), (91, 79090), (110, 65429), (130, 55363), (143, 50330), (154, 46735), (182, 39545), (286, 25165), (385, 18694), (455, 15818), (715, 10066), (719, 10010), (770, 9347), (910, 7909), (1001, 7190), (1430, 5033), (1438, 5005), (2002, 3595)]