213049.0000000

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 14597280

約数和(自身を除く): 8428240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1307, 2360, 2614, 4720, 5228, 6535, 10456, 13070, 20912, 26140, 52280, 77113, 104560, 154226, 308452, 385565, 616904, 771130, 1233808, 1542260, 3084520, 6169040]

約数ペア:

[(1, 6169040), (2, 3084520), (4, 1542260), (5, 1233808), (8, 771130), (10, 616904), (16, 385565), (20, 308452), (40, 154226), (59, 104560), (80, 77113), (118, 52280), (236, 26140), (295, 20912), (472, 13070), (590, 10456), (944, 6535), (1180, 5228), (1307, 4720), (2360, 2614)]