2005493464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2731}}^1$

素因数の和:3080

約数の個数: 64

約数和(自身を含む): 4240938240

約数和(自身を除く): 2235444776

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 307, 598, 614, 1196, 1228, 2392, 2456, 2731, 3991, 5462, 7061, 7982, 10924, 14122, 15964, 21848, 28244, 31928, 35503, 56488, 62813, 71006, 91793, 125626, 142012, 183586, 251252, 284024, 367172, 502504, 734344, 816569, 838417, 1633138, 1676834, 3266276, 3353668, 6532552, 6707336, 10899421, 19283591, 21798842, 38567182, 43597684, 77134364, 87195368, 154268728, 250686683, 501373366, 1002746732, 2005493464]

約数ペア:

[(1, 2005493464), (2, 1002746732), (4, 501373366), (8, 250686683), (13, 154268728), (23, 87195368), (26, 77134364), (46, 43597684), (52, 38567182), (92, 21798842), (104, 19283591), (184, 10899421), (299, 6707336), (307, 6532552), (598, 3353668), (614, 3266276), (1196, 1676834), (1228, 1633138), (2392, 838417), (2456, 816569), (2731, 734344), (3991, 502504), (5462, 367172), (7061, 284024), (7982, 251252), (10924, 183586), (14122, 142012), (15964, 125626), (21848, 91793), (28244, 71006), (31928, 62813), (35503, 56488)]