2272270

素因数分解:

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

素因数の和:265

約数の個数: 64

約数和(自身を含む): 5515776

約数和(自身を除く): 3243506

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 227, 286, 385, 454, 455, 715, 770, 910, 1001, 1135, 1430, 1589, 2002, 2270, 2497, 2951, 3178, 4994, 5005, 5902, 7945, 10010, 12485, 14755, 15890, 17479, 20657, 24970, 29510, 32461, 34958, 41314, 64922, 87395, 103285, 162305, 174790, 206570, 227227, 324610, 454454, 1136135, 2272270]

約数ペア:

[(1, 2272270), (2, 1136135), (5, 454454), (7, 324610), (10, 227227), (11, 206570), (13, 174790), (14, 162305), (22, 103285), (26, 87395), (35, 64922), (55, 41314), (65, 34958), (70, 32461), (77, 29510), (91, 24970), (110, 20657), (130, 17479), (143, 15890), (154, 14755), (182, 12485), (227, 10010), (286, 7945), (385, 5902), (454, 5005), (455, 4994), (715, 3178), (770, 2951), (910, 2497), (1001, 2270), (1135, 2002), (1430, 1589)]