579631780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{45497}}^1$

素因数の和:45533

約数の個数: 72

約数和(自身を含む): 1524910968

約数和(自身を除く): 945279188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 45497, 90994, 181988, 227485, 318479, 454970, 591461, 636958, 909940, 1182922, 1273916, 1592395, 2229353, 2365844, 2957305, 3184790, 4140227, 4458706, 5914610, 6369580, 8280454, 8917412, 11146765, 11829220, 16560908, 20701135, 22293530, 28981589, 41402270, 44587060, 57963178, 82804540, 115926356, 144907945, 289815890, 579631780]

約数ペア:

[(1, 579631780), (2, 289815890), (4, 144907945), (5, 115926356), (7, 82804540), (10, 57963178), (13, 44587060), (14, 41402270), (20, 28981589), (26, 22293530), (28, 20701135), (35, 16560908), (49, 11829220), (52, 11146765), (65, 8917412), (70, 8280454), (91, 6369580), (98, 5914610), (130, 4458706), (140, 4140227), (182, 3184790), (196, 2957305), (245, 2365844), (260, 2229353), (364, 1592395), (455, 1273916), (490, 1182922), (637, 909940), (910, 636958), (980, 591461), (1274, 454970), (1820, 318479), (2548, 227485), (3185, 181988), (6370, 90994), (12740, 45497)]