392994290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12291

約数の個数: 48

約数和(自身を含む): 806371200

約数和(自身を除く): 413376910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 12239, 16055, 24478, 32110, 61195, 122390, 159107, 232541, 318214, 465082, 795535, 1162705, 1591070, 2068391, 2325410, 3023033, 4136782, 6046066, 10341955, 15115165, 20683910, 30230330, 39299429, 78598858, 196497145, 392994290]

約数ペア:

[(1, 392994290), (2, 196497145), (5, 78598858), (10, 39299429), (13, 30230330), (19, 20683910), (26, 15115165), (38, 10341955), (65, 6046066), (95, 4136782), (130, 3023033), (169, 2325410), (190, 2068391), (247, 1591070), (338, 1162705), (494, 795535), (845, 465082), (1235, 318214), (1690, 232541), (2470, 159107), (3211, 122390), (6422, 61195), (12239, 32110), (16055, 24478)]