2104470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 5569200

約数和(自身を除く): 3464730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 349, 402, 603, 670, 698, 1005, 1047, 1206, 1745, 2010, 2094, 3015, 3141, 3490, 5235, 6030, 6282, 10470, 15705, 23383, 31410, 46766, 70149, 116915, 140298, 210447, 233830, 350745, 420894, 701490, 1052235, 2104470]

約数ペア:

[(1, 2104470), (2, 1052235), (3, 701490), (5, 420894), (6, 350745), (9, 233830), (10, 210447), (15, 140298), (18, 116915), (30, 70149), (45, 46766), (67, 31410), (90, 23383), (134, 15705), (201, 10470), (335, 6282), (349, 6030), (402, 5235), (603, 3490), (670, 3141), (698, 3015), (1005, 2094), (1047, 2010), (1206, 1745)]