42438554108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{1999}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 76204800000

約数和(自身を除く): 33766245892

約数列:

[1, 2, 4, 53, 106, 212, 239, 419, 478, 838, 956, 1676, 1999, 3998, 7996, 12667, 22207, 25334, 44414, 50668, 88828, 100141, 105947, 200282, 211894, 400564, 423788, 477761, 837581, 955522, 1675162, 1911044, 3350324, 5307473, 10614946, 21229892, 25321333, 44391793, 50642666, 88783586, 101285332, 177567172, 200181859, 400363718, 800727436, 10609638527, 21219277054, 42438554108]

約数ペア:

[(1, 42438554108), (2, 21219277054), (4, 10609638527), (53, 800727436), (106, 400363718), (212, 200181859), (239, 177567172), (419, 101285332), (478, 88783586), (838, 50642666), (956, 44391793), (1676, 25321333), (1999, 21229892), (3998, 10614946), (7996, 5307473), (12667, 3350324), (22207, 1911044), (25334, 1675162), (44414, 955522), (50668, 837581), (88828, 477761), (100141, 423788), (105947, 400564), (200282, 211894)]