12350380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4678

約数の個数: 48

約数和(自身を含む): 31207680

約数和(自身を除く): 18857300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4643, 9286, 18572, 23215, 32501, 46430, 65002, 88217, 92860, 130004, 162505, 176434, 325010, 352868, 441085, 617519, 650020, 882170, 1235038, 1764340, 2470076, 3087595, 6175190, 12350380]

約数ペア:

[(1, 12350380), (2, 6175190), (4, 3087595), (5, 2470076), (7, 1764340), (10, 1235038), (14, 882170), (19, 650020), (20, 617519), (28, 441085), (35, 352868), (38, 325010), (70, 176434), (76, 162505), (95, 130004), (133, 92860), (140, 88217), (190, 65002), (266, 46430), (380, 32501), (532, 23215), (665, 18572), (1330, 9286), (2660, 4643)]