7899580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 18656064

約数和(自身を除く): 10756484

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1321, 1495, 2642, 2990, 5284, 5980, 6605, 13210, 17173, 26420, 30383, 34346, 60766, 68692, 85865, 121532, 151915, 171730, 303830, 343460, 394979, 607660, 789958, 1579916, 1974895, 3949790, 7899580]

約数ペア:

[(1, 7899580), (2, 3949790), (4, 1974895), (5, 1579916), (10, 789958), (13, 607660), (20, 394979), (23, 343460), (26, 303830), (46, 171730), (52, 151915), (65, 121532), (92, 85865), (115, 68692), (130, 60766), (230, 34346), (260, 30383), (299, 26420), (460, 17173), (598, 13210), (1196, 6605), (1321, 5980), (1495, 5284), (2642, 2990)]