1323685220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{462827}}^1$

素因数の和:462860

約数の個数: 48

約数和(自身を含む): 3265714368

約数和(自身を除く): 1942029148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 462827, 925654, 1851308, 2314135, 4628270, 5091097, 6016751, 9256540, 10182194, 12033502, 20364388, 24067004, 25455485, 30083755, 50910970, 60167510, 66184261, 101821940, 120335020, 132368522, 264737044, 330921305, 661842610, 1323685220]

約数ペア:

[(1, 1323685220), (2, 661842610), (4, 330921305), (5, 264737044), (10, 132368522), (11, 120335020), (13, 101821940), (20, 66184261), (22, 60167510), (26, 50910970), (44, 30083755), (52, 25455485), (55, 24067004), (65, 20364388), (110, 12033502), (130, 10182194), (143, 9256540), (220, 6016751), (260, 5091097), (286, 4628270), (572, 2314135), (715, 1851308), (1430, 925654), (2860, 462827)]