2176976360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4186493}}^1$

素因数の和:4186517

約数の個数: 32

約数和(自身を含む): 5274982440

約数和(自身を除く): 3098006080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4186493, 8372986, 16745972, 20932465, 33491944, 41864930, 54424409, 83729860, 108848818, 167459720, 217697636, 272122045, 435395272, 544244090, 1088488180, 2176976360]

約数ペア:

[(1, 2176976360), (2, 1088488180), (4, 544244090), (5, 435395272), (8, 272122045), (10, 217697636), (13, 167459720), (20, 108848818), (26, 83729860), (40, 54424409), (52, 41864930), (65, 33491944), (104, 20932465), (130, 16745972), (260, 8372986), (520, 4186493)]