847080520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{148091}}^1$

素因数の和:148126

約数の個数: 64

約数和(自身を含む): 2239151040

約数和(自身を除く): 1392070520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 148091, 296182, 592364, 740455, 1184728, 1480910, 1629001, 1925183, 2961820, 3258002, 3850366, 5923640, 6516004, 7700732, 8145005, 9625915, 13032008, 15401464, 16290010, 19251830, 21177013, 32580020, 38503660, 42354026, 65160040, 77007320, 84708052, 105885065, 169416104, 211770130, 423540260, 847080520]

約数ペア:

[(1, 847080520), (2, 423540260), (4, 211770130), (5, 169416104), (8, 105885065), (10, 84708052), (11, 77007320), (13, 65160040), (20, 42354026), (22, 38503660), (26, 32580020), (40, 21177013), (44, 19251830), (52, 16290010), (55, 15401464), (65, 13032008), (88, 9625915), (104, 8145005), (110, 7700732), (130, 6516004), (143, 5923640), (220, 3850366), (260, 3258002), (286, 2961820), (440, 1925183), (520, 1629001), (572, 1480910), (715, 1184728), (1144, 740455), (1430, 592364), (2860, 296182), (5720, 148091)]