7130140450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{74311}}^1$

素因数の和:74443

約数の個数: 48

約数和(自身を含む): 14098472640

約数和(自身を除く): 6968332190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 950, 1010, 1919, 2525, 3838, 5050, 9595, 19190, 47975, 74311, 95950, 148622, 371555, 743110, 1411909, 1857775, 2823818, 3715550, 7059545, 7505411, 14119090, 15010822, 35297725, 37527055, 70595450, 75054110, 142602809, 187635275, 285205618, 375270550, 713014045, 1426028090, 3565070225, 7130140450]

約数ペア:

[(1, 7130140450), (2, 3565070225), (5, 1426028090), (10, 713014045), (19, 375270550), (25, 285205618), (38, 187635275), (50, 142602809), (95, 75054110), (101, 70595450), (190, 37527055), (202, 35297725), (475, 15010822), (505, 14119090), (950, 7505411), (1010, 7059545), (1919, 3715550), (2525, 2823818), (3838, 1857775), (5050, 1411909), (9595, 743110), (19190, 371555), (47975, 148622), (74311, 95950)]