4952580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 9018300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 419, 591, 788, 838, 985, 1182, 1257, 1676, 1970, 2095, 2364, 2514, 2955, 3940, 4190, 5028, 5910, 6285, 8380, 11820, 12570, 25140, 82543, 165086, 247629, 330172, 412715, 495258, 825430, 990516, 1238145, 1650860, 2476290, 4952580]

約数ペア:

[(1, 4952580), (2, 2476290), (3, 1650860), (4, 1238145), (5, 990516), (6, 825430), (10, 495258), (12, 412715), (15, 330172), (20, 247629), (30, 165086), (60, 82543), (197, 25140), (394, 12570), (419, 11820), (591, 8380), (788, 6285), (838, 5910), (985, 5028), (1182, 4190), (1257, 3940), (1676, 2955), (1970, 2514), (2095, 2364)]