2011240830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{4751}}^1$

素因数の和:5001

約数の個数: 64

約数和(自身を含む): 4910450688

約数和(自身を除く): 2899209858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 137, 206, 274, 309, 411, 515, 618, 685, 822, 1030, 1370, 1545, 2055, 3090, 4110, 4751, 9502, 14111, 14253, 23755, 28222, 28506, 42333, 47510, 70555, 71265, 84666, 141110, 142530, 211665, 423330, 489353, 650887, 978706, 1301774, 1468059, 1952661, 2446765, 2936118, 3254435, 3905322, 4893530, 6508870, 7340295, 9763305, 14680590, 19526610, 67041361, 134082722, 201124083, 335206805, 402248166, 670413610, 1005620415, 2011240830]

約数ペア:

[(1, 2011240830), (2, 1005620415), (3, 670413610), (5, 402248166), (6, 335206805), (10, 201124083), (15, 134082722), (30, 67041361), (103, 19526610), (137, 14680590), (206, 9763305), (274, 7340295), (309, 6508870), (411, 4893530), (515, 3905322), (618, 3254435), (685, 2936118), (822, 2446765), (1030, 1952661), (1370, 1468059), (1545, 1301774), (2055, 978706), (3090, 650887), (4110, 489353), (4751, 423330), (9502, 211665), (14111, 142530), (14253, 141110), (23755, 84666), (28222, 71265), (28506, 70555), (42333, 47510)]