1373260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 3495744

約数和(自身を除く): 2122484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 577, 595, 1154, 1190, 2308, 2380, 2885, 4039, 5770, 8078, 9809, 11540, 16156, 19618, 20195, 39236, 40390, 49045, 68663, 80780, 98090, 137326, 196180, 274652, 343315, 686630, 1373260]

約数ペア:

[(1, 1373260), (2, 686630), (4, 343315), (5, 274652), (7, 196180), (10, 137326), (14, 98090), (17, 80780), (20, 68663), (28, 49045), (34, 40390), (35, 39236), (68, 20195), (70, 19618), (85, 16156), (119, 11540), (140, 9809), (170, 8078), (238, 5770), (340, 4039), (476, 2885), (577, 2380), (595, 2308), (1154, 1190)]