4544540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 12870144

約数和(自身を除く): 8325604

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 227, 260, 286, 308, 364, 385, 454, 455, 572, 715, 770, 908, 910, 1001, 1135, 1430, 1540, 1589, 1820, 2002, 2270, 2497, 2860, 2951, 3178, 4004, 4540, 4994, 5005, 5902, 6356, 7945, 9988, 10010, 11804, 12485, 14755, 15890, 17479, 20020, 20657, 24970, 29510, 31780, 32461, 34958, 41314, 49940, 59020, 64922, 69916, 82628, 87395, 103285, 129844, 162305, 174790, 206570, 227227, 324610, 349580, 413140, 454454, 649220, 908908, 1136135, 2272270, 4544540]

約数ペア:

[(1, 4544540), (2, 2272270), (4, 1136135), (5, 908908), (7, 649220), (10, 454454), (11, 413140), (13, 349580), (14, 324610), (20, 227227), (22, 206570), (26, 174790), (28, 162305), (35, 129844), (44, 103285), (52, 87395), (55, 82628), (65, 69916), (70, 64922), (77, 59020), (91, 49940), (110, 41314), (130, 34958), (140, 32461), (143, 31780), (154, 29510), (182, 24970), (220, 20657), (227, 20020), (260, 17479), (286, 15890), (308, 14755), (364, 12485), (385, 11804), (454, 10010), (455, 9988), (572, 7945), (715, 6356), (770, 5902), (908, 5005), (910, 4994), (1001, 4540), (1135, 4004), (1430, 3178), (1540, 2951), (1589, 2860), (1820, 2497), (2002, 2270)]