1403042340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3340577}}^1$

素因数の和:3340596

約数の個数: 48

約数和(自身を含む): 4489736832

約数和(自身を除く): 3086694492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3340577, 6681154, 10021731, 13362308, 16702885, 20043462, 23384039, 33405770, 40086924, 46768078, 50108655, 66811540, 70152117, 93536156, 100217310, 116920195, 140304234, 200434620, 233840390, 280608468, 350760585, 467680780, 701521170, 1403042340]

約数ペア:

[(1, 1403042340), (2, 701521170), (3, 467680780), (4, 350760585), (5, 280608468), (6, 233840390), (7, 200434620), (10, 140304234), (12, 116920195), (14, 100217310), (15, 93536156), (20, 70152117), (21, 66811540), (28, 50108655), (30, 46768078), (35, 40086924), (42, 33405770), (60, 23384039), (70, 20043462), (84, 16702885), (105, 13362308), (140, 10021731), (210, 6681154), (420, 3340577)]