364534220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 785762208

約数和(自身を除く): 421227988

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 557, 761, 860, 1114, 1522, 2228, 2785, 3044, 3805, 5570, 7610, 11140, 15220, 23951, 32723, 47902, 65446, 95804, 119755, 130892, 163615, 239510, 327230, 423877, 479020, 654460, 847754, 1695508, 2119385, 4238770, 8477540, 18226711, 36453422, 72906844, 91133555, 182267110, 364534220]

約数ペア:

[(1, 364534220), (2, 182267110), (4, 91133555), (5, 72906844), (10, 36453422), (20, 18226711), (43, 8477540), (86, 4238770), (172, 2119385), (215, 1695508), (430, 847754), (557, 654460), (761, 479020), (860, 423877), (1114, 327230), (1522, 239510), (2228, 163615), (2785, 130892), (3044, 119755), (3805, 95804), (5570, 65446), (7610, 47902), (11140, 32723), (15220, 23951)]