49950290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 97430256

約数和(自身を除く): 47479966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2221, 2249, 4442, 4498, 11105, 11245, 22210, 22490, 28873, 57746, 144365, 288730, 384233, 768466, 1921165, 3842330, 4995029, 9990058, 24975145, 49950290]

約数ペア:

[(1, 49950290), (2, 24975145), (5, 9990058), (10, 4995029), (13, 3842330), (26, 1921165), (65, 768466), (130, 384233), (173, 288730), (346, 144365), (865, 57746), (1730, 28873), (2221, 22490), (2249, 22210), (4442, 11245), (4498, 11105)]