127631490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{607769}}^1$

素因数の和:607786

約数の個数: 32

約数和(自身を含む): 350075520

約数和(自身を除く): 222444030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 607769, 1215538, 1823307, 3038845, 3646614, 4254383, 6077690, 8508766, 9116535, 12763149, 18233070, 21271915, 25526298, 42543830, 63815745, 127631490]

約数ペア:

[(1, 127631490), (2, 63815745), (3, 42543830), (5, 25526298), (6, 21271915), (7, 18233070), (10, 12763149), (14, 9116535), (15, 8508766), (21, 6077690), (30, 4254383), (35, 3646614), (42, 3038845), (70, 1823307), (105, 1215538), (210, 607769)]