1821875570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{15083}}^1$

素因数の和:15394

約数の個数: 32

約数和(自身を含む): 3362404608

約数和(自身を除く): 1540529038

約数列:

[1, 2, 5, 10, 47, 94, 235, 257, 470, 514, 1285, 2570, 12079, 15083, 24158, 30166, 60395, 75415, 120790, 150830, 708901, 1417802, 3544505, 3876331, 7089010, 7752662, 19381655, 38763310, 182187557, 364375114, 910937785, 1821875570]

約数ペア:

[(1, 1821875570), (2, 910937785), (5, 364375114), (10, 182187557), (47, 38763310), (94, 19381655), (235, 7752662), (257, 7089010), (470, 3876331), (514, 3544505), (1285, 1417802), (2570, 708901), (12079, 150830), (15083, 120790), (24158, 75415), (30166, 60395)]