2251389610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{176857}}^1$

素因数の和:176950

約数の個数: 32

約数和(自身を含む): 4329483840

約数和(自身を除く): 2078094230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 176857, 353714, 884285, 1768570, 3360283, 6720566, 11849419, 16801415, 23698838, 33602830, 59247095, 118494190, 225138961, 450277922, 1125694805, 2251389610]

約数ペア:

[(1, 2251389610), (2, 1125694805), (5, 450277922), (10, 225138961), (19, 118494190), (38, 59247095), (67, 33602830), (95, 23698838), (134, 16801415), (190, 11849419), (335, 6720566), (670, 3360283), (1273, 1768570), (2546, 884285), (6365, 353714), (12730, 176857)]