2457074360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{205441}}^1$

素因数の和:205488

約数の個数: 64

約数和(自身を含む): 6212566080

約数和(自身を除く): 3755491720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 205441, 410882, 821764, 1027205, 1643528, 2054410, 2670733, 4108820, 4725143, 5341466, 8217640, 9450286, 10682932, 13353665, 18900572, 21365864, 23625715, 26707330, 37801144, 47251430, 53414660, 61426859, 94502860, 106829320, 122853718, 189005720, 245707436, 307134295, 491414872, 614268590, 1228537180, 2457074360]

約数ペア:

[(1, 2457074360), (2, 1228537180), (4, 614268590), (5, 491414872), (8, 307134295), (10, 245707436), (13, 189005720), (20, 122853718), (23, 106829320), (26, 94502860), (40, 61426859), (46, 53414660), (52, 47251430), (65, 37801144), (92, 26707330), (104, 23625715), (115, 21365864), (130, 18900572), (184, 13353665), (230, 10682932), (260, 9450286), (299, 8217640), (460, 5341466), (520, 4725143), (598, 4108820), (920, 2670733), (1196, 2054410), (1495, 1643528), (2392, 1027205), (2990, 821764), (5980, 410882), (11960, 205441)]