1120420538

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 1851330816

約数和(自身を除く): 730910278

約数列:

[1, 2, 19, 31, 38, 62, 113, 226, 361, 443, 589, 722, 886, 1178, 2147, 3503, 4294, 7006, 8417, 11191, 13733, 16834, 22382, 27466, 40793, 50059, 66557, 81586, 100118, 133114, 159923, 260927, 319846, 521854, 951121, 1264583, 1551829, 1902242, 2529166, 3103658, 4957613, 9915226, 18071299, 29484751, 36142598, 58969502, 560210269, 1120420538]

約数ペア:

[(1, 1120420538), (2, 560210269), (19, 58969502), (31, 36142598), (38, 29484751), (62, 18071299), (113, 9915226), (226, 4957613), (361, 3103658), (443, 2529166), (589, 1902242), (722, 1551829), (886, 1264583), (1178, 951121), (2147, 521854), (3503, 319846), (4294, 260927), (7006, 159923), (8417, 133114), (11191, 100118), (13733, 81586), (16834, 66557), (22382, 50059), (27466, 40793)]