14939980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 19896500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1151, 1180, 1298, 2302, 2596, 3245, 4604, 5755, 6490, 11510, 12661, 12980, 23020, 25322, 50644, 63305, 67909, 126610, 135818, 253220, 271636, 339545, 679090, 746999, 1358180, 1493998, 2987996, 3734995, 7469990, 14939980]

約数ペア:

[(1, 14939980), (2, 7469990), (4, 3734995), (5, 2987996), (10, 1493998), (11, 1358180), (20, 746999), (22, 679090), (44, 339545), (55, 271636), (59, 253220), (110, 135818), (118, 126610), (220, 67909), (236, 63305), (295, 50644), (590, 25322), (649, 23020), (1151, 12980), (1180, 12661), (1298, 11510), (2302, 6490), (2596, 5755), (3245, 4604)]