870870586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{2399}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 1415232000

約数和(自身を除く): 544361414

約数列:

[1, 2, 19, 38, 41, 82, 233, 466, 779, 1558, 2399, 4427, 4798, 8854, 9553, 19106, 45581, 91162, 98359, 181507, 196718, 363014, 558967, 1117934, 1868821, 3737642, 10620373, 21240746, 22917647, 45835294, 435435293, 870870586]

約数ペア:

[(1, 870870586), (2, 435435293), (19, 45835294), (38, 22917647), (41, 21240746), (82, 10620373), (233, 3737642), (466, 1868821), (779, 1117934), (1558, 558967), (2399, 363014), (4427, 196718), (4798, 181507), (8854, 98359), (9553, 91162), (19106, 45581)]