397154030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 485370130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 607, 719, 910, 1214, 1438, 3035, 3595, 4249, 5033, 6070, 7190, 7891, 8498, 9347, 10066, 15782, 18694, 21245, 25165, 39455, 42490, 46735, 50330, 55237, 65429, 78910, 93470, 110474, 130858, 276185, 327145, 436433, 552370, 654290, 872866, 2182165, 3055031, 4364330, 5673629, 6110062, 11347258, 15275155, 28368145, 30550310, 39715403, 56736290, 79430806, 198577015, 397154030]

約数ペア:

[(1, 397154030), (2, 198577015), (5, 79430806), (7, 56736290), (10, 39715403), (13, 30550310), (14, 28368145), (26, 15275155), (35, 11347258), (65, 6110062), (70, 5673629), (91, 4364330), (130, 3055031), (182, 2182165), (455, 872866), (607, 654290), (719, 552370), (910, 436433), (1214, 327145), (1438, 276185), (3035, 130858), (3595, 110474), (4249, 93470), (5033, 78910), (6070, 65429), (7190, 55237), (7891, 50330), (8498, 46735), (9347, 42490), (10066, 39455), (15782, 25165), (18694, 21245)]