1449767540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{31151}}^1$

素因数の和:31352

約数の個数: 48

約数和(自身を含む): 3297127680

約数和(自身を除く): 1847360140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 9308, 11635, 23270, 31151, 46540, 62302, 124604, 155755, 311510, 404963, 623020, 809926, 1619852, 2024815, 4049630, 5576029, 8099260, 11152058, 22304116, 27880145, 55760290, 72488377, 111520580, 144976754, 289953508, 362441885, 724883770, 1449767540]

約数ペア:

[(1, 1449767540), (2, 724883770), (4, 362441885), (5, 289953508), (10, 144976754), (13, 111520580), (20, 72488377), (26, 55760290), (52, 27880145), (65, 22304116), (130, 11152058), (179, 8099260), (260, 5576029), (358, 4049630), (716, 2024815), (895, 1619852), (1790, 809926), (2327, 623020), (3580, 404963), (4654, 311510), (9308, 155755), (11635, 124604), (23270, 62302), (31151, 46540)]