1303774964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 2454735360

約数和(自身を除く): 1150960396

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 139, 172, 278, 556, 989, 1978, 2371, 3197, 3956, 4742, 5977, 6394, 9484, 11954, 12788, 23908, 54533, 101953, 109066, 137471, 203906, 218132, 274942, 329569, 407812, 549884, 659138, 1318276, 2344919, 4689838, 7580087, 9379676, 14171467, 15160174, 28342934, 30320348, 56685868, 325943741, 651887482, 1303774964]

約数ペア:

[(1, 1303774964), (2, 651887482), (4, 325943741), (23, 56685868), (43, 30320348), (46, 28342934), (86, 15160174), (92, 14171467), (139, 9379676), (172, 7580087), (278, 4689838), (556, 2344919), (989, 1318276), (1978, 659138), (2371, 549884), (3197, 407812), (3956, 329569), (4742, 274942), (5977, 218132), (6394, 203906), (9484, 137471), (11954, 109066), (12788, 101953), (23908, 54533)]