118809860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10627}}^1$

素因数の和:10692

約数の個数: 48

約数和(自身を含む): 274967616

約数和(自身を除く): 156157756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 10627, 11180, 21254, 42508, 53135, 106270, 138151, 212540, 276302, 456961, 552604, 690755, 913922, 1381510, 1827844, 2284805, 2763020, 4569610, 5940493, 9139220, 11880986, 23761972, 29702465, 59404930, 118809860]

約数ペア:

[(1, 118809860), (2, 59404930), (4, 29702465), (5, 23761972), (10, 11880986), (13, 9139220), (20, 5940493), (26, 4569610), (43, 2763020), (52, 2284805), (65, 1827844), (86, 1381510), (130, 913922), (172, 690755), (215, 552604), (260, 456961), (430, 276302), (559, 212540), (860, 138151), (1118, 106270), (2236, 53135), (2795, 42508), (5590, 21254), (10627, 11180)]