84520630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 160574400

約数和(自身を除く): 76053770

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 4129, 8258, 10235, 20470, 20645, 41290, 94967, 189934, 367481, 474835, 734962, 949670, 1837405, 3674810, 8452063, 16904126, 42260315, 84520630]

約数ペア:

[(1, 84520630), (2, 42260315), (5, 16904126), (10, 8452063), (23, 3674810), (46, 1837405), (89, 949670), (115, 734962), (178, 474835), (230, 367481), (445, 189934), (890, 94967), (2047, 41290), (4094, 20645), (4129, 20470), (8258, 10235)]