70429390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9041}}^1$

素因数の和:9108

約数の個数: 32

約数和(自身を含む): 136715040

約数和(自身を除く): 66285650

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9041, 18082, 45205, 90410, 171779, 343558, 370681, 741362, 858895, 1717790, 1853405, 3706810, 7042939, 14085878, 35214695, 70429390]

約数ペア:

[(1, 70429390), (2, 35214695), (5, 14085878), (10, 7042939), (19, 3706810), (38, 1853405), (41, 1717790), (82, 858895), (95, 741362), (190, 370681), (205, 343558), (410, 171779), (779, 90410), (1558, 45205), (3895, 18082), (7790, 9041)]