31368590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9199}}^1$

素因数の和:9248

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 32221810

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 9199, 18398, 45995, 91990, 101189, 202378, 285169, 505945, 570338, 1011890, 1425845, 2851690, 3136859, 6273718, 15684295, 31368590]

約数ペア:

[(1, 31368590), (2, 15684295), (5, 6273718), (10, 3136859), (11, 2851690), (22, 1425845), (31, 1011890), (55, 570338), (62, 505945), (110, 285169), (155, 202378), (310, 101189), (341, 91990), (682, 45995), (1705, 18398), (3410, 9199)]