2523290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3386470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 113, 145, 154, 203, 226, 290, 319, 385, 406, 565, 638, 770, 791, 1015, 1130, 1243, 1582, 1595, 2030, 2233, 2486, 3190, 3277, 3955, 4466, 6215, 6554, 7910, 8701, 11165, 12430, 16385, 17402, 22330, 22939, 32770, 36047, 43505, 45878, 72094, 87010, 114695, 180235, 229390, 252329, 360470, 504658, 1261645, 2523290]

約数ペア:

[(1, 2523290), (2, 1261645), (5, 504658), (7, 360470), (10, 252329), (11, 229390), (14, 180235), (22, 114695), (29, 87010), (35, 72094), (55, 45878), (58, 43505), (70, 36047), (77, 32770), (110, 22939), (113, 22330), (145, 17402), (154, 16385), (203, 12430), (226, 11165), (290, 8701), (319, 7910), (385, 6554), (406, 6215), (565, 4466), (638, 3955), (770, 3277), (791, 3190), (1015, 2486), (1130, 2233), (1243, 2030), (1582, 1595)]