2100040124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{339373}}^1$

素因数の和:339414

約数の個数: 48

約数和(自身を含む): 4789245888

約数和(自身を除く): 2689205764

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 339373, 678746, 1357492, 2375611, 4411849, 4751222, 5769341, 8823698, 9502444, 11538682, 17647396, 23077364, 30882943, 40385387, 61765886, 75001433, 80770774, 123531772, 150002866, 161541548, 300005732, 525010031, 1050020062, 2100040124]

約数ペア:

[(1, 2100040124), (2, 1050020062), (4, 525010031), (7, 300005732), (13, 161541548), (14, 150002866), (17, 123531772), (26, 80770774), (28, 75001433), (34, 61765886), (52, 40385387), (68, 30882943), (91, 23077364), (119, 17647396), (182, 11538682), (221, 9502444), (238, 8823698), (364, 5769341), (442, 4751222), (476, 4411849), (884, 2375611), (1547, 1357492), (3094, 678746), (6188, 339373)]