7888078030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{213827}}^1$

素因数の和:213889

約数の個数: 64

約数和(自身を含む): 17735749632

約数和(自身を除く): 9847671602

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 5270, 7378, 18445, 36890, 213827, 427654, 1069135, 1496789, 2138270, 2993578, 3635059, 6628637, 7270118, 7483945, 13257274, 14967890, 18175295, 25445413, 33143185, 36350590, 46400459, 50890826, 66286370, 92800918, 112686829, 127227065, 225373658, 232002295, 254454130, 464004590, 563434145, 788807803, 1126868290, 1577615606, 3944039015, 7888078030]

約数ペア:

[(1, 7888078030), (2, 3944039015), (5, 1577615606), (7, 1126868290), (10, 788807803), (14, 563434145), (17, 464004590), (31, 254454130), (34, 232002295), (35, 225373658), (62, 127227065), (70, 112686829), (85, 92800918), (119, 66286370), (155, 50890826), (170, 46400459), (217, 36350590), (238, 33143185), (310, 25445413), (434, 18175295), (527, 14967890), (595, 13257274), (1054, 7483945), (1085, 7270118), (1190, 6628637), (2170, 3635059), (2635, 2993578), (3689, 2138270), (5270, 1496789), (7378, 1069135), (18445, 427654), (36890, 213827)]