7029191780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{510101}}^1$

素因数の和:510176

約数の個数: 48

約数和(自身を含む): 16196758704

約数和(自身を除く): 9167566924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 510101, 1020202, 2040404, 2550505, 5101010, 6631313, 10202020, 13262626, 26525252, 27035353, 33156565, 54070706, 66313130, 108141412, 132626260, 135176765, 270353530, 351459589, 540707060, 702919178, 1405838356, 1757297945, 3514595890, 7029191780]

約数ペア:

[(1, 7029191780), (2, 3514595890), (4, 1757297945), (5, 1405838356), (10, 702919178), (13, 540707060), (20, 351459589), (26, 270353530), (52, 135176765), (53, 132626260), (65, 108141412), (106, 66313130), (130, 54070706), (212, 33156565), (260, 27035353), (265, 26525252), (530, 13262626), (689, 10202020), (1060, 6631313), (1378, 5101010), (2756, 2550505), (3445, 2040404), (6890, 1020202), (13780, 510101)]