7669970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 17532288

約数和(自身を除く): 9862318

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1423, 2695, 2846, 5390, 7115, 9961, 14230, 15653, 19922, 31306, 49805, 69727, 78265, 99610, 109571, 139454, 156530, 219142, 348635, 547855, 697270, 766997, 1095710, 1533994, 3834985, 7669970]

約数ペア:

[(1, 7669970), (2, 3834985), (5, 1533994), (7, 1095710), (10, 766997), (11, 697270), (14, 547855), (22, 348635), (35, 219142), (49, 156530), (55, 139454), (70, 109571), (77, 99610), (98, 78265), (110, 69727), (154, 49805), (245, 31306), (385, 19922), (490, 15653), (539, 14230), (770, 9961), (1078, 7115), (1423, 5390), (2695, 2846)]