181837870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{673}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 336299040

約数和(自身を除く): 154461170

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 659, 673, 1318, 1346, 3295, 3365, 6590, 6730, 27019, 27593, 54038, 55186, 135095, 137965, 270190, 275930, 443507, 887014, 2217535, 4435070, 18183787, 36367574, 90918935, 181837870]

約数ペア:

[(1, 181837870), (2, 90918935), (5, 36367574), (10, 18183787), (41, 4435070), (82, 2217535), (205, 887014), (410, 443507), (659, 275930), (673, 270190), (1318, 137965), (1346, 135095), (3295, 55186), (3365, 54038), (6590, 27593), (6730, 27019)]