920565374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 1450068480

約数和(自身を除く): 529503106

約数列:

[1, 2, 41, 53, 82, 106, 191, 382, 1109, 2173, 2218, 4346, 7831, 10123, 15662, 20246, 45469, 58777, 90938, 117554, 211819, 415043, 423638, 830086, 2409857, 4819714, 8684579, 11226407, 17369158, 22452814, 460282687, 920565374]

約数ペア:

[(1, 920565374), (2, 460282687), (41, 22452814), (53, 17369158), (82, 11226407), (106, 8684579), (191, 4819714), (382, 2409857), (1109, 830086), (2173, 423638), (2218, 415043), (4346, 211819), (7831, 117554), (10123, 90938), (15662, 58777), (20246, 45469)]