2951620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4386620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 727, 812, 1015, 1454, 2030, 2908, 3635, 4060, 5089, 7270, 10178, 14540, 20356, 21083, 25445, 42166, 50890, 84332, 101780, 105415, 147581, 210830, 295162, 421660, 590324, 737905, 1475810, 2951620]

約数ペア:

[(1, 2951620), (2, 1475810), (4, 737905), (5, 590324), (7, 421660), (10, 295162), (14, 210830), (20, 147581), (28, 105415), (29, 101780), (35, 84332), (58, 50890), (70, 42166), (116, 25445), (140, 21083), (145, 20356), (203, 14540), (290, 10178), (406, 7270), (580, 5089), (727, 4060), (812, 3635), (1015, 2908), (1454, 2030)]