51902290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10973}}^1$

素因数の和:11034

約数の個数: 32

約数和(自身を含む): 104296896

約数和(自身を除く): 52394606

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 10973, 21946, 54865, 109730, 120703, 241406, 471839, 603515, 943678, 1207030, 2359195, 4718390, 5190229, 10380458, 25951145, 51902290]

約数ペア:

[(1, 51902290), (2, 25951145), (5, 10380458), (10, 5190229), (11, 4718390), (22, 2359195), (43, 1207030), (55, 943678), (86, 603515), (110, 471839), (215, 241406), (430, 120703), (473, 109730), (946, 54865), (2365, 21946), (4730, 10973)]