25413990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121019}}^1$

素因数の和:121036

約数の個数: 32

約数和(自身を含む): 69707520

約数和(自身を除く): 44293530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121019, 242038, 363057, 605095, 726114, 847133, 1210190, 1694266, 1815285, 2541399, 3630570, 4235665, 5082798, 8471330, 12706995, 25413990]

約数ペア:

[(1, 25413990), (2, 12706995), (3, 8471330), (5, 5082798), (6, 4235665), (7, 3630570), (10, 2541399), (14, 1815285), (15, 1694266), (21, 1210190), (30, 847133), (35, 726114), (42, 605095), (70, 363057), (105, 242038), (210, 121019)]