416290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 904320

約数和(自身を除く): 488030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 313, 626, 665, 1330, 1565, 2191, 3130, 4382, 5947, 10955, 11894, 21910, 29735, 41629, 59470, 83258, 208145, 416290]

約数ペア:

[(1, 416290), (2, 208145), (5, 83258), (7, 59470), (10, 41629), (14, 29735), (19, 21910), (35, 11894), (38, 10955), (70, 5947), (95, 4382), (133, 3130), (190, 2191), (266, 1565), (313, 1330), (626, 665)]