1234090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 2612736

約数和(自身を除く): 1378646

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 863, 1430, 1726, 4315, 8630, 9493, 11219, 18986, 22438, 47465, 56095, 94930, 112190, 123409, 246818, 617045, 1234090]

約数ペア:

[(1, 1234090), (2, 617045), (5, 246818), (10, 123409), (11, 112190), (13, 94930), (22, 56095), (26, 47465), (55, 22438), (65, 18986), (110, 11219), (130, 9493), (143, 8630), (286, 4315), (715, 1726), (863, 1430)]