3139370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 3634390

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 41, 62, 65, 82, 95, 130, 155, 190, 205, 247, 310, 403, 410, 494, 533, 589, 779, 806, 1066, 1178, 1235, 1271, 1558, 2015, 2470, 2542, 2665, 2945, 3895, 4030, 5330, 5890, 6355, 7657, 7790, 10127, 12710, 15314, 16523, 20254, 24149, 33046, 38285, 48298, 50635, 76570, 82615, 101270, 120745, 165230, 241490, 313937, 627874, 1569685, 3139370]

約数ペア:

[(1, 3139370), (2, 1569685), (5, 627874), (10, 313937), (13, 241490), (19, 165230), (26, 120745), (31, 101270), (38, 82615), (41, 76570), (62, 50635), (65, 48298), (82, 38285), (95, 33046), (130, 24149), (155, 20254), (190, 16523), (205, 15314), (247, 12710), (310, 10127), (403, 7790), (410, 7657), (494, 6355), (533, 5890), (589, 5330), (779, 4030), (806, 3895), (1066, 2945), (1178, 2665), (1235, 2542), (1271, 2470), (1558, 2015)]