202267340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15583}}^1$

素因数の和:15662

約数の個数: 48

約数和(自身を含む): 471260160

約数和(自身を除く): 268992820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 15583, 31166, 62332, 77915, 155830, 171413, 311660, 342826, 685652, 857065, 919397, 1714130, 1838794, 3428260, 3677588, 4596985, 9193970, 10113367, 18387940, 20226734, 40453468, 50566835, 101133670, 202267340]

約数ペア:

[(1, 202267340), (2, 101133670), (4, 50566835), (5, 40453468), (10, 20226734), (11, 18387940), (20, 10113367), (22, 9193970), (44, 4596985), (55, 3677588), (59, 3428260), (110, 1838794), (118, 1714130), (220, 919397), (236, 857065), (295, 685652), (590, 342826), (649, 311660), (1180, 171413), (1298, 155830), (2596, 77915), (3245, 62332), (6490, 31166), (12980, 15583)]