2658460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 6761664

約数和(自身を除く): 4103204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1117, 1190, 2234, 2380, 4468, 5585, 7819, 11170, 15638, 18989, 22340, 31276, 37978, 39095, 75956, 78190, 94945, 132923, 156380, 189890, 265846, 379780, 531692, 664615, 1329230, 2658460]

約数ペア:

[(1, 2658460), (2, 1329230), (4, 664615), (5, 531692), (7, 379780), (10, 265846), (14, 189890), (17, 156380), (20, 132923), (28, 94945), (34, 78190), (35, 75956), (68, 39095), (70, 37978), (85, 31276), (119, 22340), (140, 18989), (170, 15638), (238, 11170), (340, 7819), (476, 5585), (595, 4468), (1117, 2380), (1190, 2234)]