664254430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{558197}}^1$

素因数の和:558228

約数の個数: 32

約数和(自身を含む): 1446849216

約数和(自身を除く): 782594786

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 558197, 1116394, 2790985, 3907379, 5581970, 7814758, 9489349, 18978698, 19536895, 39073790, 47446745, 66425443, 94893490, 132850886, 332127215, 664254430]

約数ペア:

[(1, 664254430), (2, 332127215), (5, 132850886), (7, 94893490), (10, 66425443), (14, 47446745), (17, 39073790), (34, 19536895), (35, 18978698), (70, 9489349), (85, 7814758), (119, 5581970), (170, 3907379), (238, 2790985), (595, 1116394), (1190, 558197)]