2051226252

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 5238769536

約数和(自身を除く): 3187543284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 223, 394, 446, 591, 669, 788, 892, 1182, 1297, 1338, 1773, 2007, 2364, 2594, 2676, 3546, 3891, 4014, 5188, 7092, 7782, 8028, 11673, 15564, 23346, 43931, 46692, 87862, 131793, 175724, 255509, 263586, 289231, 395379, 511018, 527172, 578462, 766527, 790758, 867693, 1022036, 1156924, 1533054, 1581516, 1735386, 2299581, 2603079, 3066108, 3470772, 4599162, 5206158, 9198324, 10412316, 56978507, 113957014, 170935521, 227914028, 341871042, 512806563, 683742084, 1025613126, 2051226252]

約数ペア:

[(1, 2051226252), (2, 1025613126), (3, 683742084), (4, 512806563), (6, 341871042), (9, 227914028), (12, 170935521), (18, 113957014), (36, 56978507), (197, 10412316), (223, 9198324), (394, 5206158), (446, 4599162), (591, 3470772), (669, 3066108), (788, 2603079), (892, 2299581), (1182, 1735386), (1297, 1581516), (1338, 1533054), (1773, 1156924), (2007, 1022036), (2364, 867693), (2594, 790758), (2676, 766527), (3546, 578462), (3891, 527172), (4014, 511018), (5188, 395379), (7092, 289231), (7782, 263586), (8028, 255509), (11673, 175724), (15564, 131793), (23346, 87862), (43931, 46692)]