417800980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{11497}}^1$

素因数の和:11608

約数の個数: 48

約数和(自身を含む): 927198720

約数和(自身を除く): 509397740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 7268, 9085, 11497, 18170, 22994, 36340, 45988, 57485, 114970, 229940, 264431, 528862, 908263, 1057724, 1322155, 1816526, 2644310, 3633052, 4541315, 5288620, 9082630, 18165260, 20890049, 41780098, 83560196, 104450245, 208900490, 417800980]

約数ペア:

[(1, 417800980), (2, 208900490), (4, 104450245), (5, 83560196), (10, 41780098), (20, 20890049), (23, 18165260), (46, 9082630), (79, 5288620), (92, 4541315), (115, 3633052), (158, 2644310), (230, 1816526), (316, 1322155), (395, 1057724), (460, 908263), (790, 528862), (1580, 264431), (1817, 229940), (3634, 114970), (7268, 57485), (9085, 45988), (11497, 36340), (18170, 22994)]