313987730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5023}}^1$

素因数の和:5103

約数の個数: 64

約数和(自身を含む): 694517760

約数和(自身を除く): 380530030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1645, 1786, 3290, 4465, 5023, 6251, 8930, 10046, 12502, 25115, 31255, 35161, 50230, 62510, 70322, 95437, 175805, 190874, 236081, 351610, 472162, 477185, 668059, 954370, 1180405, 1336118, 1652567, 2360810, 3305134, 3340295, 4485539, 6680590, 8262835, 8971078, 16525670, 22427695, 31398773, 44855390, 62797546, 156993865, 313987730]

約数ペア:

[(1, 313987730), (2, 156993865), (5, 62797546), (7, 44855390), (10, 31398773), (14, 22427695), (19, 16525670), (35, 8971078), (38, 8262835), (47, 6680590), (70, 4485539), (94, 3340295), (95, 3305134), (133, 2360810), (190, 1652567), (235, 1336118), (266, 1180405), (329, 954370), (470, 668059), (658, 477185), (665, 472162), (893, 351610), (1330, 236081), (1645, 190874), (1786, 175805), (3290, 95437), (4465, 70322), (5023, 62510), (6251, 50230), (8930, 35161), (10046, 31255), (12502, 25115)]