1223030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 2388960

約数和(自身を除く): 1165930

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 157, 190, 205, 314, 410, 779, 785, 1558, 1570, 2983, 3895, 5966, 6437, 7790, 12874, 14915, 29830, 32185, 64370, 122303, 244606, 611515, 1223030]

約数ペア:

[(1, 1223030), (2, 611515), (5, 244606), (10, 122303), (19, 64370), (38, 32185), (41, 29830), (82, 14915), (95, 12874), (157, 7790), (190, 6437), (205, 5966), (314, 3895), (410, 2983), (779, 1570), (785, 1558)]