262217540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6679}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 597031680

約数和(自身を除く): 334814140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 6679, 7852, 9815, 13358, 19630, 26716, 33395, 39260, 66790, 86827, 133580, 173654, 347308, 434135, 868270, 1008529, 1736540, 2017058, 4034116, 5042645, 10085290, 13110877, 20170580, 26221754, 52443508, 65554385, 131108770, 262217540]

約数ペア:

[(1, 262217540), (2, 131108770), (4, 65554385), (5, 52443508), (10, 26221754), (13, 20170580), (20, 13110877), (26, 10085290), (52, 5042645), (65, 4034116), (130, 2017058), (151, 1736540), (260, 1008529), (302, 868270), (604, 434135), (755, 347308), (1510, 173654), (1963, 133580), (3020, 86827), (3926, 66790), (6679, 39260), (7852, 33395), (9815, 26716), (13358, 19630)]