1317608060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{15727}}^1$

素因数の和:15866

約数の個数: 48

約数和(自身を含む): 2853688320

約数和(自身を除く): 1536080260

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 4189, 8378, 15727, 16756, 20945, 31454, 41890, 62908, 78635, 83780, 157270, 314540, 927893, 1116617, 1855786, 2233234, 3711572, 4466468, 4639465, 5583085, 9278930, 11166170, 18557860, 22332340, 65880403, 131760806, 263521612, 329402015, 658804030, 1317608060]

約数ペア:

[(1, 1317608060), (2, 658804030), (4, 329402015), (5, 263521612), (10, 131760806), (20, 65880403), (59, 22332340), (71, 18557860), (118, 11166170), (142, 9278930), (236, 5583085), (284, 4639465), (295, 4466468), (355, 3711572), (590, 2233234), (710, 1855786), (1180, 1116617), (1420, 927893), (4189, 314540), (8378, 157270), (15727, 83780), (16756, 78635), (20945, 62908), (31454, 41890)]