2079884300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30187}}^1$

素因数の和:30267

約数の個数: 72

約数和(自身を含む): 4952401776

約数和(自身を除く): 2872517476

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1300, 1325, 1378, 2650, 2756, 3445, 5300, 6890, 13780, 17225, 30187, 34450, 60374, 68900, 120748, 150935, 301870, 392431, 603740, 754675, 784862, 1509350, 1569724, 1599911, 1962155, 3018700, 3199822, 3924310, 6399644, 7848620, 7999555, 9810775, 15999110, 19621550, 20798843, 31998220, 39243100, 39997775, 41597686, 79995550, 83195372, 103994215, 159991100, 207988430, 415976860, 519971075, 1039942150, 2079884300]

約数ペア:

[(1, 2079884300), (2, 1039942150), (4, 519971075), (5, 415976860), (10, 207988430), (13, 159991100), (20, 103994215), (25, 83195372), (26, 79995550), (50, 41597686), (52, 39997775), (53, 39243100), (65, 31998220), (100, 20798843), (106, 19621550), (130, 15999110), (212, 9810775), (260, 7999555), (265, 7848620), (325, 6399644), (530, 3924310), (650, 3199822), (689, 3018700), (1060, 1962155), (1300, 1599911), (1325, 1569724), (1378, 1509350), (2650, 784862), (2756, 754675), (3445, 603740), (5300, 392431), (6890, 301870), (13780, 150935), (17225, 120748), (30187, 68900), (34450, 60374)]