1441090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 3213432

約数和(自身を除く): 1772342

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 173, 238, 245, 346, 490, 595, 833, 865, 1190, 1211, 1666, 1730, 2422, 2941, 4165, 5882, 6055, 8330, 8477, 12110, 14705, 16954, 20587, 29410, 41174, 42385, 84770, 102935, 144109, 205870, 288218, 720545, 1441090]

約数ペア:

[(1, 1441090), (2, 720545), (5, 288218), (7, 205870), (10, 144109), (14, 102935), (17, 84770), (34, 42385), (35, 41174), (49, 29410), (70, 20587), (85, 16954), (98, 14705), (119, 12110), (170, 8477), (173, 8330), (238, 6055), (245, 5882), (346, 4165), (490, 2941), (595, 2422), (833, 1730), (865, 1666), (1190, 1211)]