1395821050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{32051}}^1$

素因数の和:32143

約数の個数: 48

約数和(自身を含む): 2837755872

約数和(自身を除く): 1441934822

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 8710, 21775, 32051, 43550, 64102, 160255, 320510, 416663, 801275, 833326, 1602550, 2083315, 2147417, 4166630, 4294834, 10416575, 10737085, 20833150, 21474170, 27916421, 53685425, 55832842, 107370850, 139582105, 279164210, 697910525, 1395821050]

約数ペア:

[(1, 1395821050), (2, 697910525), (5, 279164210), (10, 139582105), (13, 107370850), (25, 55832842), (26, 53685425), (50, 27916421), (65, 21474170), (67, 20833150), (130, 10737085), (134, 10416575), (325, 4294834), (335, 4166630), (650, 2147417), (670, 2083315), (871, 1602550), (1675, 833326), (1742, 801275), (3350, 416663), (4355, 320510), (8710, 160255), (21775, 64102), (32051, 43550)]