1631231490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7767769}}^1$

素因数の和:7767786

約数の個数: 32

約数和(自身を含む): 4474235520

約数和(自身を除く): 2843004030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7767769, 15535538, 23303307, 38838845, 46606614, 54374383, 77677690, 108748766, 116516535, 163123149, 233033070, 271871915, 326246298, 543743830, 815615745, 1631231490]

約数ペア:

[(1, 1631231490), (2, 815615745), (3, 543743830), (5, 326246298), (6, 271871915), (7, 233033070), (10, 163123149), (14, 116516535), (15, 108748766), (21, 77677690), (30, 54374383), (35, 46606614), (42, 38838845), (70, 23303307), (105, 15535538), (210, 7767769)]